ID KB4483452 Type mskb Reporter Microsoft Modified 2019-04-02T17:04:57
Description
<html><body><p>Learn more about security update 4483452, including improvements and fixes, any known issues, and how to get the update.</p><h2></h2><div class="alert-band"><div class="alert alert-info" role="alert"><div class="row"><div class="col-xs-24"><p>Release Date:<br/><strong>02/12/2019</strong><br/><br/>Version:<br/><strong>.NET Framework 3.5 and 4.7.2</strong></p></div></div></div></div><h2>Improvements and fixes</h2><p><span><span><span><span><span>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</span></span></span></span></span></p><ul style="list-style-type:disc"><li><p><span><span><span><span><span>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</span></span></span></span></span></p><p><span><span><span><span><span>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user, and convincing the user to open the file.</span></span></span></span></span></p><p><span><span><span><span><span>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id="" data-content-type="" href="https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613" id="kb-link-2" managed-link="" target="">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</span></span></span></span></span></p></li><li><p><span><span><span><span><span>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits this vulnerability could use it to bypass security logic that is intended to make sure that a user-provided URL belongs to a specific host name or a subdomain of that host name. This could be used to make privileged communication to an untrusted service as if that service were trusted.</span></span></span></span></span></p><p><span><span><span><span><span>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id="" data-content-type="" href="https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657" id="kb-link-2" managed-link="" target="_blank">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</span></span></span></span></span></p></li></ul><h2>Known issues in this update</h2><p><span>Microsoft is not currently aware of any issues in this update.</span></p><h2>How to get this update</h2><p><strong>Install this update</strong></p><p>To download and install this update, go to <strong>Settings</strong> > <strong>Update & Security</strong> > <strong>Windows Update</strong>, and select <strong>Check for updates</strong>.</p><p>This update will be downloaded and installed automatically from Windows Update. To get the standalone package for this update, go to the <span lang="EN"><span><span><a data-content-id="" data-content-type="" href="http://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4483452" managed-link="" target="">Microsoft Update Catalog</a> </span></span></span>website.</p><p><strong>File information</strong></p><p><span> </span></p><p><span>For a list of the files that are provided in this update, download the </span><a data-content-id="" data-content-type="" href="http://download.microsoft.com/download/D/F/9/DF94545D-5660-40C6-A9CC-92C257A71D89/KB4663452_FileDetails_x64.csv" managed-link="" target="_blank">file information for cumulative update 4483452 for x64</a><span><span> and the </span></span><a data-content-id="" data-content-type="" href="http://download.microsoft.com/download/D/F/9/DF94545D-5660-40C6-A9CC-92C257A71D89/KB4663452_FileDetails_x86.csv" managed-link="" target="_blank">file information for cumulative update 4483452 for x86</a><span><span>.</span></span></p><p> </p></body></html>
{"id": "KB4483452", "bulletinFamily": "microsoft", "title": "february-12-2019-kb4483452", "description": "<html><body><p>Learn more about security update 4483452, including improvements and fixes, any known issues, and how to get the update.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><div class=\"row\"><div class=\"col-xs-24\"><p>Release Date:<br/><strong>02/12/2019</strong><br/><br/>Version:<br/><strong>.NET Framework 3.5 and 4.7.2</strong></p></div></div></div></div><h2>Improvements and fixes</h2><p><span><span><span><span><span>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</span></span></span></span></span></p><ul style=\"list-style-type:disc\"><li><p><span><span><span><span><span>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits\u00a0the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</span></span></span></span></span></p><p><span><span><span><span><span>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user, and convincing the user to open the file.</span></span></span></span></span></p><p><span><span><span><span><span>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</span></span></span></span></span></p></li><li><p><span><span><span><span><span>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic that is intended to make sure that a user-provided URL belongs\u00a0to a specific host name or a subdomain of that host name. This could be used to make privileged communication to an untrusted service as if that service\u00a0were\u00a0trusted.</span></span></span></span></span></p><p><span><span><span><span><span>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"_blank\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</span></span></span></span></span></p></li></ul><h2>Known issues in this update</h2><p><span>Microsoft is not currently aware of any issues in this update.</span></p><h2>How to get this update</h2><p><strong>Install this update</strong></p><p>To download and install this update, go to <strong>Settings</strong> > <strong>Update & Security</strong> > <strong>Windows Update</strong>, and select <strong>Check for updates</strong>.</p><p>This update will be downloaded and installed automatically from Windows Update. To get the standalone package for this update, go to the <span lang=\"EN\"><span><span><a data-content-id=\"\" data-content-type=\"\" href=\"http://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4483452\" managed-link=\"\" target=\"\">Microsoft Update Catalog</a> </span></span></span>website.</p><p><strong>File information</strong></p><p><span> </span></p><p><span>For a list of the files that are provided in this update, download the </span><a data-content-id=\"\" data-content-type=\"\" href=\"http://download.microsoft.com/download/D/F/9/DF94545D-5660-40C6-A9CC-92C257A71D89/KB4663452_FileDetails_x64.csv\" managed-link=\"\" target=\"_blank\">file information for cumulative update 4483452 for x64</a><span><span> and the </span></span><a data-content-id=\"\" data-content-type=\"\" href=\"http://download.microsoft.com/download/D/F/9/DF94545D-5660-40C6-A9CC-92C257A71D89/KB4663452_FileDetails_x86.csv\" managed-link=\"\" target=\"_blank\">file information for cumulative update 4483452 for x86</a><span><span>.</span></span></p><p>\u00a0</p></body></html>", "published": "2019-04-02T17:04:57", "modified": "2019-04-02T17:04:57", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}, "href": "https://support.microsoft.com/en-us/help/4483452/", "reporter": "Microsoft", "references": [], "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "type": "mskb", "lastseen": "2021-01-01T22:38:01", "edition": 3, "viewCount": 33, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2019-0613", "CVE-2019-0657"]}, {"type": "symantec", "idList": ["SMNTC-106890", "SMNTC-106872"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562310814749", "OPENVAS:1361412562310814744", "OPENVAS:1361412562310814761", "OPENVAS:1361412562310814759", "OPENVAS:1361412562310814748", "OPENVAS:1361412562310814745", "OPENVAS:1361412562310814751", "OPENVAS:1361412562310814750", "OPENVAS:1361412562310814758", "OPENVAS:1361412562310814752"]}, {"type": "mskb", "idList": ["KB4487080", "KB4487121", "KB4487123", "KB4487081", "KB4487078", "KB4487124", "KB4487122", "KB4487079"]}, {"type": "nessus", "idList": ["SMB_NT_MS19_FEB_4487025.NASL", "REDHAT-RHSA-2019-0349.NASL", "SMB_NT_MS19_FEB_4486996.NASL", "SMB_NT_MS19_FEB_4487017.NASL", "SMB_NT_MS19_FEB_DOTNET.NASL", "SMB_NT_MS19_FEB_4486563.NASL", "SMB_NT_MS19_FEB_DOTNET_CORE.NASL", "SMB_NT_MS19_FEB_VISUAL_STUDIO.NASL", "SMB_NT_MS19_FEB_4487019.NASL", "SMB_NT_MS19_FEB_4487000.NASL"]}, {"type": "mscve", "idList": ["MS:CVE-2019-0613", "MS:CVE-2019-0657"]}, {"type": "redhat", "idList": ["RHSA-2019:0349"]}, {"type": "kaspersky", "idList": ["KLA11419"]}, {"type": "talosblog", "idList": ["TALOSBLOG:AB5E63755953149993334997F5123794"]}], "modified": "2021-01-01T22:38:01", "rev": 2}, "score": {"value": 5.8, "vector": "NONE", "modified": "2021-01-01T22:38:01", "rev": 2}, "vulnersScore": 5.8}, "kb": "KB4483452", "msrc": "", "mscve": "", "msfamily": "", "msplatform": "", "msproducts": [], "supportAreaPaths": ["df2c02f6-9610-d46d-2d76-fa570bd8c86a"], "supportAreaPathNodes": [{"id": "df2c02f6-9610-d46d-2d76-fa570bd8c86a", "name": ".NET", "parent": "4fd4947b-15ea-ce01-080f-97f2ca3c76e8", "tree": [], "type": "productname"}], "primarySupportAreaPath": [{"id": "df2c02f6-9610-d46d-2d76-fa570bd8c86a", "name": ".NET", "parent": "4fd4947b-15ea-ce01-080f-97f2ca3c76e8", "tree": [], "type": "productname"}, {"id": "4fd4947b-15ea-ce01-080f-97f2ca3c76e8", "name": "Developer Tools", "tree": [], "type": "productfamily"}], "superseeds": ["KB4470502", "KB4480056"], "parentseeds": ["KB4514601", "KB4499405", "KB4507419"], "msimpact": "", "msseverity": "", "scheme": null}
{"cve": [{"lastseen": "2020-10-03T13:38:36", "description": "A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's, aka '.NET Framework and Visual Studio Spoofing Vulnerability'.", "edition": 3, "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "baseScore": 5.9, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 3.6}, "published": "2019-03-05T23:29:00", "title": "CVE-2019-0657", "type": "cve", "cwe": ["CWE-20"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-0657"], "modified": "2019-03-07T16:55:00", "cpe": ["cpe:/a:microsoft:.net_core:1.0", "cpe:/a:microsoft:.net_framework:3.5.1", "cpe:/a:microsoft:.net_framework:3.5", "cpe:/a:microsoft:.net_framework:4.6.1", "cpe:/a:microsoft:powershell_core:6.1", "cpe:/a:microsoft:powershell_core:6.0", "cpe:/a:microsoft:.net_framework:4.7", "cpe:/a:microsoft:.net_framework:2.0", "cpe:/a:microsoft:visual_studio_2017:15.9", "cpe:/a:microsoft:visual_studio_2017:-", "cpe:/a:microsoft:.net_core:2.1", "cpe:/a:microsoft:.net_framework:4.6.2", "cpe:/a:microsoft:.net_framework:4.7.2", "cpe:/a:microsoft:.net_framework:4.5.2", "cpe:/a:microsoft:.net_framework:4.7.1", "cpe:/a:microsoft:.net_framework:3.0", "cpe:/a:microsoft:.net_framework:4.6", "cpe:/a:microsoft:.net_core:2.2"], "id": "CVE-2019-0657", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-0657", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}, "cpe23": ["cpe:2.3:a:microsoft:powershell_core:6.0:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:visual_studio_2017:15.9:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:visual_studio_2017:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_core:2.1:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:powershell_core:6.1:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.6.1:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_core:1.0:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.5.2:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_core:2.2:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*"]}, {"lastseen": "2020-10-03T13:38:36", "description": "A remote code execution vulnerability exists in .NET Framework and Visual Studio software when the software fails to check the source markup of a file.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka '.NET Framework and Visual Studio Remote Code Execution Vulnerability'.", "edition": 3, "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2019-03-05T23:29:00", "title": "CVE-2019-0613", "type": "cve", "cwe": ["CWE-119"], "bulletinFamily": "NVD", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-0613"], "modified": "2019-03-06T16:03:00", "cpe": ["cpe:/a:microsoft:.net_framework:3.5.1", "cpe:/a:microsoft:.net_framework:3.5", "cpe:/a:microsoft:.net_framework:4.6.1", "cpe:/a:microsoft:.net_framework:4.7", "cpe:/a:microsoft:.net_framework:2.0", "cpe:/a:microsoft:visual_studio_2017:15.9", "cpe:/a:microsoft:visual_studio_2017:-", "cpe:/a:microsoft:.net_framework:4.6.2", "cpe:/a:microsoft:.net_framework:4.7.2", "cpe:/a:microsoft:.net_framework:4.5.2", "cpe:/a:microsoft:.net_framework:4.7.1", "cpe:/a:microsoft:.net_framework:3.0", "cpe:/a:microsoft:.net_framework:4.6"], "id": "CVE-2019-0613", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-0613", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}, "cpe23": ["cpe:2.3:a:microsoft:visual_studio_2017:15.9:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:visual_studio_2017:-:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.6.1:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.5.2:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*", "cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*"]}], "symantec": [{"lastseen": "2019-02-13T00:23:24", "bulletinFamily": "software", "cvelist": ["CVE-2019-0657"], "description": "### Description\n\nMicrosoft .NET Framework and Visual Studio are prone to an security vulnerability that may allow attackers to conduct spoofing attacks. An attacker can exploit this issue to conduct spoofing attacks and perform unauthorized actions; other attacks are also possible.\n\n### Technologies Affected\n\n * Microsoft .NET Core 1.0 \n * Microsoft .NET Core 1.1 \n * Microsoft .NET Core 2.1 \n * Microsoft .NET Core 2.2 \n * Microsoft .NET Framework 2.0 \n * Microsoft .NET Framework 3.0 \n * Microsoft .NET Framework 3.5 \n * Microsoft .NET Framework 3.5.1 \n * Microsoft .NET Framework 4.5.2 \n * Microsoft .NET Framework 4.6 \n * Microsoft .NET Framework 4.6.1 \n * Microsoft .NET Framework 4.6.2 \n * Microsoft .NET Framework 4.7 \n * Microsoft .NET Framework 4.7.1 \n * Microsoft .NET Framework 4.7.2 \n * Microsoft Visual Studio 2017 15.9 \n * Microsoft Visual Studio 2017 \n\n### Recommendations\n\n**Run all software as a nonprivileged user with minimal access rights.** \nTo reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.\n\n**Deploy network intrusion detection systems to monitor network traffic for malicious activity.** \nDeploy NIDS to monitor network traffic for signs of anomalous or suspicious activity. This includes but is not limited to unexplained incoming and outgoing traffic. This may indicate exploit attempts or activity that results from successful exploits.\n\n**Do not follow links provided by unknown or untrusted sources.** \nNever follow links provided by unknown or untrusted sources.\n\n**Set web browser security to disable the execution of script code or active content.** \nSince a successful exploit of this issue allows malicious code to execute in web clients, consider disabling support for script code and active content within the client browser. Note that this mitigation tactic might adversely affect legitimate websites that rely on the execution of browser-based script code.\n\nUpdates are available. Please see the references or vendor advisory for more information.\n", "modified": "2019-02-12T00:00:00", "published": "2019-02-12T00:00:00", "id": "SMNTC-106890", "href": "https://www.symantec.com/content/symantec/english/en/security-center/vulnerabilities/writeup.html/106890", "type": "symantec", "title": "Microsoft .NET Framework and Visual Studio CVE-2019-0657 Spoofing Vulnerability", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2019-02-13T00:23:26", "bulletinFamily": "software", "cvelist": ["CVE-2019-0613"], "description": "### Description\n\nMicrosoft .NET Framework and Visual Studio is prone to a remote code-execution vulnerability. An attacker can exploit this issue to execute arbitrary code in the context of the current user. Failed exploit attempts may result in a denial of service condition.\n\n### Technologies Affected\n\n * Microsoft .NET Framework 2.0 \n * Microsoft .NET Framework 3.0 \n * Microsoft .NET Framework 3.5 \n * Microsoft .NET Framework 3.5.1 \n * Microsoft .NET Framework 4.5.2 \n * Microsoft .NET Framework 4.6 \n * Microsoft .NET Framework 4.6.1 \n * Microsoft .NET Framework 4.6.2 \n * Microsoft .NET Framework 4.7 \n * Microsoft .NET Framework 4.7.1 \n * Microsoft .NET Framework 4.7.2 \n * Microsoft Visual Studio 2017 15.9 \n * Microsoft Visual Studio 2017 \n\n### Recommendations\n\n**Run all software as a nonprivileged user with minimal access rights.** \nTo reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.\n\n**Deploy network intrusion detection systems to monitor network traffic for malicious activity.** \nDeploy NIDS to monitor network traffic for signs of anomalous or suspicious activity. This includes but is not limited to requests that include NOP sleds and unexplained incoming and outgoing traffic. This may indicate exploit attempts or activity that results from successful exploits\n\n**Do not follow links provided by unknown or untrusted sources.** \nWeb users should be cautious about following links to sites that are provided by unfamiliar or suspicious sources. Filtering HTML from emails may help remove a possible vector for transmitting malicious links to users.\n\n**Implement multiple redundant layers of security.** \nMemory-protection schemes (such as nonexecutable stack and heap configurations and randomly mapped memory segments) will complicate exploits of memory-corruption vulnerabilities.\n\nUpdates are available. Please see the references or vendor advisory for more information.\n", "modified": "2019-02-12T00:00:00", "published": "2019-02-12T00:00:00", "id": "SMNTC-106872", "href": "https://www.symantec.com/content/symantec/english/en/security-center/vulnerabilities/writeup.html/106872", "type": "symantec", "title": "Microsoft .NET Framework and Visual Studio CVE-2019-0613 Remote Code Execution Vulnerability", "cvss": {"score": 0.0, "vector": "NONE"}}], "mskb": [{"lastseen": "2021-01-01T22:47:22", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "<html><body><p>Resolves a vulnerability in .NET Framework that could allow Remote Code Execution. Also resolves a vulnerability in certain .NET Framework APIs that parse URLs.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><p class=\"alert-title\">Applies to:</p><div class=\"row\"><div class=\"col-xs-24\"><p>Microsoft .NET Framework 2.0 Service Pack 2, Microsoft .NET Framework 3.0 Service Pack 2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6</p></div></div></div></div><h2>Summary</h2><div class=\"kb-summary-section section\"><p>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</p><ul><li><p>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</p><p>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.</p><p>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</p></li><li><p>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic that's intended to make sure that a user-provided URL belonged to a specific host name or a subdomain of that host name. This could be used to cause privileged communication to be made to an untrusted service as if it were\u00a0a trusted service.</p><p>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</p></li></ul></div><p><strong><span class=\"text-base\">Important</span></strong></p><ul><li>All updates for .NET Framework 4.6 for Windows Server 2008 Service Pack 2 (SP2) require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll update, see <a href=\"https://support.microsoft.com/en-us/help/4019478\">KB 4019478</a>.</li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id=\"\" data-content-id=\"\" data-content-type=\"\" href=\"https://technet.microsoft.com/en-us/library/hh825699\" managed-link=\"\" target=\"_blank\">Add language packs to Windows</a>.</li></ul><h2>Additional information about this update</h2><div><span>The following articles contain additional information about this update as it relates to individual product versions.</span></div><div>\u00a0</div><ul><li><span><a href=\"https://support.microsoft.com/help/4483457\" managed-link=\"\">4483457</a> Description of the Security and Quality Rollup for .NET Framework 2.0 SP2 and 3.0 SP2 for Windows Server 2008 SP2 (KB 4483457)</span></li><li><a href=\"https://support.microsoft.com/help/4483455\" managed-link=\"\">4483455</a> Description of the Security and Quality Rollup for .NET Framework 4.5.2 for Windows 7 SP1, Server 2008 R2 SP1, and Server 2008 SP2 (KB 4483455)</li><li><a href=\"https://support.microsoft.com/help/4483451\" managed-link=\"\">4483451</a> Description of the Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 and for .NET Framework 4.6 for Server 2008 SP2 (KB 4483451)</li></ul><h2>Information about protection and security</h2><ul><li>Protect yourself online: <a href=\"https://support.microsoft.com/hub/4099151/windows-security-help\" originalsrc=\"https://support.microsoft.com/hub/4099151/windows-security-help\" shash=\"RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=\" target=\"_blank\">Windows Security support</a></li><li>Learn how we guard against cyber threats: <a href=\"https://www.microsoft.com/security\" originalsrc=\"https://www.microsoft.com/security\" shash=\"Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=\">Microsoft Security</a></li></ul></body></html>", "edition": 8, "modified": "2019-02-12T17:56:35", "id": "KB4487081", "href": "https://support.microsoft.com/en-us/help/4487081/", "published": "2019-02-12T17:56:35", "title": "Security and Quality Rollup updates for .NET Framework 2.0 SP2, 3.0 SP2, 4.5.2, and 4.6 for Windows Server 2008 SP2 (KB 4487081)", "type": "mskb", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-01-01T22:40:23", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "<html><body><p>Resolves a vulnerability in .NET Framework that could allow Remote Code Execution. Also resolves a vulnerability in certain .NET Framework APIs that parse URLs.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><p class=\"alert-title\">Applies to:</p><div class=\"row\"><div class=\"col-xs-24\"><p>Microsoft .NET Framework 3.5, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6.1, Microsoft .NET Framework 4.6.2, Microsoft .NET Framework 4.7, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.7.2</p></div></div></div></div><h2>Summary</h2><div class=\"kb-summary-section section\"><p>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</p><ul><li><p>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</p><p>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.</p><p>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</p></li><li><p>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic that's intended to make sure that a user-provided URL belonged to a specific host name or a subdomain of that host name. This could be used to cause privileged communication to be made to an untrusted service as if it were\u00a0a trusted service.</p><p>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</p></li></ul><p><strong><span class=\"text-base\">Important</span></strong></p></div><ul><li>All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see <a href=\"https://support.microsoft.com/en-us/help/4019990\">KB 4019990</a>.</li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id=\"\" data-content-id=\"\" data-content-type=\"\" href=\"https://technet.microsoft.com/en-us/library/hh825699\" managed-link=\"\" target=\"_blank\">Add language packs to Windows</a>.</li></ul><h2>Additional information about this update</h2><div><span>The following articles contain additional information about this update as it relates to individual product versions.</span></div><div>\u00a0</div><ul><li><span><a href=\"https://support.microsoft.com/help/4483481\" managed-link=\"\">4483481</a> Description of the Security Only update for .NET Framework 3.5 for Windows Server 2012 (KB 4483481)</span></li><li><a href=\"https://support.microsoft.com/help/4483473\" managed-link=\"\">4483473</a> Description of the Security Only update for .NET Framework 4.5.2 for Windows Server 2012 (KB 4483473)</li><li><a href=\"https://support.microsoft.com/help/4483468\" managed-link=\"\">4483468</a> Description of the Security Only update for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4483468)</li></ul><h2>Information about protection and security</h2><ul><li>Protect yourself online: <a href=\"https://support.microsoft.com/hub/4099151/windows-security-help\" originalsrc=\"https://support.microsoft.com/hub/4099151/windows-security-help\" shash=\"RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=\" target=\"_blank\">Windows Security support</a></li><li>Learn how we guard against cyber threats: <a href=\"https://www.microsoft.com/security\" originalsrc=\"https://www.microsoft.com/security\" shash=\"Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=\">Microsoft Security</a></li></ul></body></html>", "edition": 3, "modified": "2019-02-12T17:56:32", "id": "KB4487122", "href": "https://support.microsoft.com/en-us/help/4487122/", "published": "2019-02-12T17:56:32", "title": "Security Only updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4487122)", "type": "mskb", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-01-01T22:43:48", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "<html><body><p>Resolves a vulnerability in .NET Framework that could allow Remote Code Execution. Also resolves a vulnerability in certain .NET Framework APIs that parse URLs.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><p class=\"alert-title\">Applies to:</p><div class=\"row\"><div class=\"col-xs-24\"><p>Microsoft .NET Framework 4.7.2, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.7, Microsoft .NET Framework 4.6.2, Microsoft .NET Framework 4.6.1, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 3.5.1</p></div></div></div></div><h2>Summary</h2><div class=\"kb-summary-section section\"><p><span><span><span><span><span>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</span></span></span></span></span></p><ul><li><p><span><span><span><span><span>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits\u00a0the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</span></span></span></span></span></p><p><span><span><span><span><span>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user, and convincing the user to open the file.</span></span></span></span></span></p><p><span><span><span><span><span>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</span></span></span></span></span></p></li><li><p><span><span><span><span><span>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic intended to make sure that a user-provided URL belonged to a specific host name or a subdomain of that host name. This could be used to cause privileged communication to be made to an untrusted service as if that service\u00a0were\u00a0trusted.</span></span></span></span></span></p><p><span><span><span><span><span>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</span></span></span></span></span></p></li></ul></div><p><strong><span class=\"text-base\">Important</span></strong></p><ul><li>All updates for .NET Framework 4.7.2, 4.7.1, 4.7, 4.6.2, 4.6.1, and 4.6\u00a0require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see <a href=\"https://support.microsoft.com/en-us/help/4019990\">KB 4019990</a>.</li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id=\"\" data-content-id=\"\" data-content-type=\"\" href=\"https://technet.microsoft.com/en-us/library/hh825699\" managed-link=\"\" target=\"_blank\">Add language packs to Windows</a>.</li></ul><h2>Additional information about this update</h2><div><span>The following articles contain additional information about this update as it relates to individual product versions.</span></div><div>\u00a0</div><ul><li><span><a href=\"https://support.microsoft.com/help/4483458\" managed-link=\"\">4483458</a> Description of the Security and Quality Rollup for .NET Framework 3.5.1 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4483458)</span></li><li><a href=\"https://support.microsoft.com/help/4483455\" managed-link=\"\">4483455</a> Description of the Security and Quality Rollup for .NET Framework 4.5.2 for Windows 7 SP1, Server 2008 R2 SP1, and Server 2008 SP2 (KB 4483455)</li><li><a href=\"https://support.microsoft.com/help/4483451\" managed-link=\"\">4483451</a> Description of the Security and Quality Rollup for .NET Framework 4.7.2, 4.7.1, 4.7, 4.6.2, 4.6.1, and 4.6 for Windows 7 SP1 and Server 2008 R2 SP1 and for .NET Framework 4.6 for Server 2008 SP2 (KB 4483451)</li></ul><h2>Information about protection and security</h2><ul><li>Protect yourself online: <a href=\"https://support.microsoft.com/hub/4099151/windows-security-help\" originalsrc=\"https://support.microsoft.com/hub/4099151/windows-security-help\" shash=\"RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=\" target=\"_blank\">Windows Security support</a></li><li>Learn how we guard against cyber threats: <a href=\"https://www.microsoft.com/security\" originalsrc=\"https://www.microsoft.com/security\" shash=\"Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=\">Microsoft Security</a></li></ul></body></html>", "edition": 8, "modified": "2019-02-12T17:56:38", "id": "KB4487078", "href": "https://support.microsoft.com/en-us/help/4487078/", "published": "2019-02-12T17:56:38", "title": "Security and Quality Rollup updates for .NET Framework 4.7.2, 4.7.1, 4.7, 4.6.2, 4.6.1, 4.6, 4.5.2, and 3.5.1 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4487078)", "type": "mskb", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-01-01T22:51:06", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "<html><body><p>Resolves a vulnerability in .NET Framework that could allow Remote Code Execution. Also resolves a vulnerability in certain .NET Framework APIs that parse URLs.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><p class=\"alert-title\">Applies to:</p><div class=\"row\"><div class=\"col-xs-24\"><p>Microsoft .NET Framework 3.5, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6.1, Microsoft .NET Framework 4.6.2, Microsoft .NET Framework 4.7, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.7.2</p></div></div></div></div><h2>Summary</h2><div class=\"kb-summary-section section\"><p>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</p><ul><li><p>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</p><p>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.</p><p>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</p></li><li><p>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic that's intended to make sure that a user-provided URL belonged to a specific host name or a subdomain of that host name. This could be used to cause privileged communication to be made to an untrusted service as if it were\u00a0a trusted service.</p><p>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</p></li></ul></div><p><strong><span class=\"text-base\">Important</span></strong></p><ul><li>All updates for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 require that update <a href=\"https://support.microsoft.com/help/2919355\" originalsrc=\"https://support.microsoft.com/en-us/help/2919355\" shash=\"SdHO7Kk2d3fbc28R4qQAZ8F0SsvrMosbCqU8piTDa67IERr0aEXp8i4ZRVClhAqD4hON0+pZyftjRUseuoQdEjbgZFZns8Ad+7C++1do9/XVBtS7bRBASuzzzYtq9AUWDBJL/S8Wz9wYun15t++qoLiKRwAdLtsK5/OZOWr5exs=\" target=\"_blank\"><span><span>KB 2919355</span></span></a> is installed. We recommend that you install update <a href=\"https://support.microsoft.com/help/2919355\" originalsrc=\"https://support.microsoft.com/en-us/help/2919355\" shash=\"v69h2wrHyR67oPXEioyYsjJxsdAnQUOgYbebpCa5NeFzyFMwHDBXmA4s5SbHpuIOVY0N9TbWJJajw9QQ7ctdw4g84nGNcn5GIdUxiAltDyPGPjuUnsXHzW9QnFf7Gg22RnA9EAa33fBiUOxAWA22JyKbwsA/PODEnMiU7IIgcZk=\" target=\"_blank\"><span><span>KB 2919355</span></span></a> on your Windows 8.1-based, Windows RT 8.1-based, or Windows Server 2012 R2-based computer so that you receive updates in the future.</li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id=\"\" data-content-id=\"\" data-content-type=\"\" href=\"https://technet.microsoft.com/en-us/library/hh825699\" managed-link=\"\" target=\"_blank\">Add language packs to Windows</a>.</li></ul><h2>Additional information about this update</h2><div><span>The following articles contain additional information about this update as it relates to individual product versions.</span></div><div>\u00a0</div><ul><li><span><a href=\"https://support.microsoft.com/help/4483459\" managed-link=\"\">4483459</a> Description of the Security and Quality Rollup for .NET Framework 3.5 for Windows 8.1, RT 8.1, and Server 2012 R2 (KB 4483459)</span></li><li><a href=\"https://support.microsoft.com/help/4483453\" managed-link=\"\">4483453</a> Description of the Security and Quality Rollup for .NET Framework 4.5.2 for Windows 8.1, RT 8.1, and Server 2012 R2 (KB 4483453)</li><li><a href=\"https://support.microsoft.com/help/4483450\" managed-link=\"\">4483450</a> Description of the Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 8.1, RT 8.1, and Server 2012 R2 (KB 4483450)</li></ul><h2>Information about protection and security</h2><ul><li>Protect yourself online: <a href=\"https://support.microsoft.com/hub/4099151/windows-security-help\" originalsrc=\"https://support.microsoft.com/hub/4099151/windows-security-help\" shash=\"RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=\" target=\"_blank\">Windows Security support</a></li><li>Learn how we guard against cyber threats: <a href=\"https://www.microsoft.com/security\" originalsrc=\"https://www.microsoft.com/security\" shash=\"Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=\">Microsoft Security</a></li></ul></body></html>", "edition": 7, "modified": "2019-02-12T17:56:35", "id": "KB4487080", "href": "https://support.microsoft.com/en-us/help/4487080/", "published": "2019-02-12T17:56:35", "title": "Security and Quality Rollup updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 8.1, RT 8.1, and Server 2012 R2 (KB 4487080)", "type": "mskb", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-01-01T22:42:03", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "<html><body><p>Resolves a vulnerability in .NET Framework that could allow Remote Code Execution. Also resolves a vulnerability in certain .NET Framework APIs that parse URLs.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><p class=\"alert-title\">Applies to:</p><div class=\"row\"><div class=\"col-xs-24\"><p>Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6.1, Microsoft .NET Framework 4.6.2, Microsoft .NET Framework 4.7, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.7.2</p></div></div></div></div><h2>Summary</h2><div class=\"kb-summary-section section\"><p>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</p><ul><li><p>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</p><p>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.</p><p>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</p></li><li><p>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic that's intended to make sure that a user-provided URL belonged to a specific host name or a subdomain of that host name. This could be used to cause privileged communication to be made to an untrusted service as if it were\u00a0a trusted service.</p><p>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</p></li></ul></div><p><strong><span class=\"text-base\">Important</span></strong></p><ul><li>All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see <a href=\"https://support.microsoft.com/en-us/help/4019990\">KB 4019990</a>.</li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id=\"\" data-content-id=\"\" data-content-type=\"\" href=\"https://technet.microsoft.com/en-us/library/hh825699\" managed-link=\"\" target=\"_blank\">Add language packs to Windows</a>.</li></ul><h2>Additional information about this update</h2><div><span>The following articles contain additional information about this update as it relates to individual product versions.</span></div><div>\u00a0</div><ul><li><span><a href=\"https://support.microsoft.com/help/4483483\" managed-link=\"\">4483483</a> Description of the Security Only update for .NET Framework 3.5.1 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4483483)</span></li><li><a href=\"https://support.microsoft.com/help/4483474\" managed-link=\"\">4483474</a> Description of the Security Only update for .NET Framework 4.5.2 for Windows 7 SP1, Server 2008 R2 SP1, and Server 2008 SP2 (KB 4483474)</li><li><a href=\"https://support.microsoft.com/help/4483470\" managed-link=\"\">4483470</a> Description of the Security Only update for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 and for .NET Framework 4.6 for Server 2008 SP2 (KB 4483470)</li></ul><h2>Information about protection and security</h2><ul><li>Protect yourself online: <a href=\"https://support.microsoft.com/hub/4099151/windows-security-help\" originalsrc=\"https://support.microsoft.com/hub/4099151/windows-security-help\" shash=\"RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=\" target=\"_blank\">Windows Security support</a></li><li>Learn how we guard against cyber threats: <a href=\"https://www.microsoft.com/security\" originalsrc=\"https://www.microsoft.com/security\" shash=\"Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=\">Microsoft Security</a></li></ul></body></html>", "edition": 3, "modified": "2019-02-12T17:56:32", "id": "KB4487121", "href": "https://support.microsoft.com/en-us/help/4487121/", "published": "2019-02-12T17:56:32", "title": "Security Only updates for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4487121)", "type": "mskb", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-01-01T22:48:50", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "<html><body><p>Resolves a vulnerability in .NET Framework that could allow Remote Code Execution. Also resolves a vulnerability in certain .NET Framework APIs that parse URLs.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><p class=\"alert-title\">Applies to:</p><div class=\"row\"><div class=\"col-xs-24\"><p>Microsoft .NET Framework 3.5, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6.1, Microsoft .NET Framework 4.6.2, Microsoft .NET Framework 4.7, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.7.2</p></div></div></div></div><h2>Summary</h2><div class=\"kb-summary-section section\"><p>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</p><ul><li><p>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</p><p>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.</p><p>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</p></li><li><p>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic that's intended to make sure that a user-provided URL belonged to a specific host name or a subdomain of that host name. This could be used to cause privileged communication to be made to an untrusted service as if it were\u00a0a trusted service.</p><p>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</p></li></ul></div><p><strong><span class=\"text-base\">Important</span></strong></p><ul><li>All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see <a href=\"https://support.microsoft.com/en-us/help/4019990\">KB 4019990</a>.</li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id=\"\" data-content-id=\"\" data-content-type=\"\" href=\"https://technet.microsoft.com/en-us/library/hh825699\" managed-link=\"\" target=\"_blank\">Add language packs to Windows</a>.</li></ul><h2>Additional information about this update</h2><div><span>The following articles contain additional information about this update as it relates to individual product versions.</span></div><div>\u00a0</div><ul><li><span><a href=\"https://support.microsoft.com/help/4483456\" managed-link=\"\">4483456</a> Description of the Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB 4483456)</span></li><li><a href=\"https://support.microsoft.com/help/4483454\" managed-link=\"\">4483454</a> Description of the Security and Quality Rollup for .NET Framework 4.5.2 for Windows Server 2012 (KB 4483454)</li><li><a href=\"https://support.microsoft.com/help/4483449\" managed-link=\"\">4483449</a> Description of the Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4483449)</li></ul><h2>Information about protection and security</h2><ul><li>Protect yourself online: <a href=\"https://support.microsoft.com/hub/4099151/windows-security-help\" originalsrc=\"https://support.microsoft.com/hub/4099151/windows-security-help\" shash=\"RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=\" target=\"_blank\">Windows Security support</a></li><li>Learn how we guard against cyber threats: <a href=\"https://www.microsoft.com/security\" originalsrc=\"https://www.microsoft.com/security\" shash=\"Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=\">Microsoft Security</a></li></ul></body></html>", "edition": 7, "modified": "2019-02-12T17:56:35", "id": "KB4487079", "href": "https://support.microsoft.com/en-us/help/4487079/", "published": "2019-02-12T17:56:35", "title": "Security and Quality Rollup updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4487079)", "type": "mskb", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-01-01T22:39:02", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "<html><body><p>Resolves a vulnerability in .NET Framework that could allow Remote Code Execution. Also resolves a vulnerability in certain .NET Framework APIs that parse URLs.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><p class=\"alert-title\">Applies to:</p><div class=\"row\"><div class=\"col-xs-24\"><p>Microsoft .NET Framework 2.0 Service Pack 2, Microsoft .NET Framework 3.0 Service Pack 2</p></div></div></div></div><h2>Summary</h2><div class=\"kb-summary-section section\"><p>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</p><ul><li><p>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</p><p>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.</p><p>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</p></li><li><p>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic that's intended to make sure that a user-provided URL belonged to a specific host name or a subdomain of that host name. This could be used to cause privileged communication to be made to an untrusted service as if it were\u00a0a trusted service.</p><p>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</p></li></ul></div><p><strong><span class=\"text-base\">Important</span></strong><span class=\"text-base\"> </span></p><ul><li>All updates for .NET Framework 4.6 for Windows Server 2008 Service Pack 2 (SP2) require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll update, see <a href=\"https://support.microsoft.com/en-us/help/4019478\">KB 4019478</a>.</li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id=\"\" data-content-id=\"\" data-content-type=\"\" href=\"https://technet.microsoft.com/en-us/library/hh825699\" managed-link=\"\" target=\"_blank\">Add language packs to Windows</a>.</li></ul><h2>Additional information about this update</h2><div><span>The following articles contain additional information about this update as it relates to individual product versions.</span></div><div>\u00a0</div><ul><li><span><a href=\"https://support.microsoft.com/help/4483482\" managed-link=\"\">4483482</a> Description of the Security Only update for .NET Framework 2.0 SP2 and 3.0 SP2 for Windows Server 2008 SP2 (KB 4483482)</span></li><li><a href=\"https://support.microsoft.com/help/4483474\" managed-link=\"\">4483474</a> Description of the Security Only update for .NET Framework 4.5.2 for Windows 7 SP1, Server 2008 R2 SP1, and Server 2008 SP2 (KB 4483474)</li><li><a href=\"https://support.microsoft.com/help/4483470\" managed-link=\"\">4483470</a> Description of the Security Only update for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 and for .NET Framework 4.6 for Server 2008 SP2 (KB 4483470)</li></ul><h2>Information about protection and security</h2><ul><li>Protect yourself online: <a href=\"https://support.microsoft.com/hub/4099151/windows-security-help\" originalsrc=\"https://support.microsoft.com/hub/4099151/windows-security-help\" shash=\"RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=\" target=\"_blank\">Windows Security support</a></li><li>Learn how we guard against cyber threats: <a href=\"https://www.microsoft.com/security\" originalsrc=\"https://www.microsoft.com/security\" shash=\"Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=\">Microsoft Security</a></li></ul></body></html>", "edition": 3, "modified": "2019-02-12T17:56:34", "id": "KB4487124", "href": "https://support.microsoft.com/en-us/help/4487124/", "published": "2019-02-12T17:56:34", "title": "Security Only updates for .NET Framework 2.0 SP2 and 3.0 SP2 for Windows Server 2008 SP2 (KB 4487124)", "type": "mskb", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-01-01T22:44:51", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "<html><body><p>Resolves a vulnerability in .NET Framework that could allow Remote Code Execution. Also resolves a vulnerability in certain .NET Framework APIs that parse URLs.</p><h2></h2><div class=\"alert-band\"><div class=\"alert alert-info\" role=\"alert\"><p class=\"alert-title\">Applies to:</p><div class=\"row\"><div class=\"col-xs-24\"><p>Microsoft .NET Framework 3.5, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6.1, Microsoft .NET Framework 4.6.2, Microsoft .NET Framework 4.7, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.7.2</p></div></div></div></div><h2>Information about protection and security</h2><ul><li>Protect yourself online: <a href=\"https://support.microsoft.com/hub/4099151/windows-security-help\" originalsrc=\"https://support.microsoft.com/hub/4099151/windows-security-help\" shash=\"RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=\" target=\"_blank\">Windows Security support</a></li><li>Learn how we guard against cyber threats: <a href=\"https://www.microsoft.com/security\" originalsrc=\"https://www.microsoft.com/security\" shash=\"Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=\">Microsoft Security</a></li></ul><h2>Summary</h2><div class=\"kb-summary-section section\"><p>This security update resolves vulnerabilities in Microsoft .NET Framework that could allow the following:</p><ul><li><p>A Remote Code Execution vulnerability in .NET Framework software if the software does not check the source markup of a file. An attacker who successfully exploits the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on by using administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who have administrative user rights.</p><p>Exploitation of the vulnerability requires a user to open a specially crafted file that has an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.</p><p>This security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0613\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0613</a>.</p></li><li><p>A vulnerability in certain .NET Framework APIs that parse URLs. An attacker who successfully exploits\u00a0this vulnerability could use it to bypass security logic that's intended to make sure that a user-provided URL belonged to a specific host name or a subdomain of that host name. This could be used to cause privileged communication to be made to an untrusted service as if it were\u00a0a trusted service.</p><p>To exploit the vulnerability, an attacker must provide a URL string to an application that tries to verify that the URL belongs to a specific host name or to a subdomain of that host name. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.<br/><br/>To learn more about this vulnerability, see <a data-content-id=\"\" data-content-type=\"\" href=\"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-0657\" id=\"kb-link-2\" managed-link=\"\" target=\"\">Microsoft Common Vulnerabilities and Exposures CVE-2019-0657</a>.</p></li></ul></div><p><strong><span class=\"text-base\">Important</span></strong></p><ul><li>All updates for Windows 8.1 and Windows Server 2012 R2 require that update <a href=\"https://support.microsoft.com/help/2919355\" originalsrc=\"https://support.microsoft.com/en-us/help/2919355\" shash=\"SdHO7Kk2d3fbc28R4qQAZ8F0SsvrMosbCqU8piTDa67IERr0aEXp8i4ZRVClhAqD4hON0+pZyftjRUseuoQdEjbgZFZns8Ad+7C++1do9/XVBtS7bRBASuzzzYtq9AUWDBJL/S8Wz9wYun15t++qoLiKRwAdLtsK5/OZOWr5exs=\" target=\"_blank\"><span><span>2919355</span></span></a> is installed. We recommend that you install update <a href=\"https://support.microsoft.com/help/2919355\" originalsrc=\"https://support.microsoft.com/en-us/help/2919355\" shash=\"v69h2wrHyR67oPXEioyYsjJxsdAnQUOgYbebpCa5NeFzyFMwHDBXmA4s5SbHpuIOVY0N9TbWJJajw9QQ7ctdw4g84nGNcn5GIdUxiAltDyPGPjuUnsXHzW9QnFf7Gg22RnA9EAa33fBiUOxAWA22JyKbwsA/PODEnMiU7IIgcZk=\" target=\"_blank\"><span><span>2919355</span></span></a> on your Windows 8.1-based or Windows Server 2012 R2-based computer so that you receive updates in the future.</li><li>If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id=\"\" data-content-id=\"\" data-content-type=\"\" href=\"https://technet.microsoft.com/en-us/library/hh825699\" managed-link=\"\" target=\"_blank\">Add language packs to Windows</a>.</li></ul><h2>Additional information about this update</h2><div><span>The following articles contain additional information about this update as it relates to individual product versions.</span></div><div>\u00a0</div><ul><li><span><a href=\"https://support.microsoft.com/help/4483484\" managed-link=\"\">4483484</a> Description of the Security Only update for .NET Framework 3.5 for Windows 8.1 and Server 2012 R2 (KB 4483484)</span></li><li><a href=\"https://support.microsoft.com/help/4483472\" managed-link=\"\">4483472</a> Description of the Security Only update for .NET Framework 4.5.2 for Windows 8.1 and Server 2012 R2 (KB 4483472)</li><li><a href=\"https://support.microsoft.com/help/4483469\" managed-link=\"\">4483469</a> Description of the Security Only update for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1,and 4.7.2 for Windows 8.1 and Server 2012 R2 (KB 4483469)</li></ul></body></html>", "edition": 3, "modified": "2019-02-12T17:56:31", "id": "KB4487123", "href": "https://support.microsoft.com/en-us/help/4487123/", "published": "2019-02-12T17:56:31", "title": "Security Only updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 8.1 and Server 2012 R2 (KB 4487123)", "type": "mskb", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "openvas": [{"lastseen": "2020-06-05T16:27:19", "bulletinFamily": "scanner", "cvelist": ["CVE-2019-0657", "CVE-2019-0613"], "description": "This host is missing an important security\n update according to Microsoft KB4483459", "modified": "2020-06-04T00:00:00", "published": "2019-02-13T00:00:00", "id": "OPENVAS:1361412562310814745", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310814745", "type": "openvas", "title": "Microsoft .NET Framework Multiple Vulnerabilities (KB4483459)", "sourceData": "# Copyright (C) 2019 Greenbone Networks GmbH\n# Some text descriptions might be excerpted from (a) referenced\n# source(s), and are Copyright (C) by the respective right holder(s).\n#\n# SPDX-License-Identifier: GPL-2.0-or-later\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise the user's system.\n (CVE-2019-0663)\");\n # https://support.microsoft.com/en-us/help/4487028/windows-8-1-update-kb4487028\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?220ebfca\");\n # https://support.microsoft.com/en-us/help/4487000/windows-8-1-update-kb4487000\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?1a603136\");\n script_set_attribute(attribute:\"solution\", value:\n\"Apply Security Only update KB4487028 or Cumulative Update KB4487000.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2019-0662\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_canvas\", value:\"true\");\n script_set_attribute(attribute:\"canvas_package\", value:'CANVAS');\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/02/12\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2019/02/12\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2019/02/12\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:microsoft:windows\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Windows : Microsoft Bulletins\");\n\n script_copyright(english:\"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"smb_check_rollup.nasl\", \"smb_hotfixes.nasl\", \"ms_bulletin_checks_possible.nasl\");\n script_require_keys(\"SMB/MS_Bulletin_Checks/Possible\");\n script_require_ports(139, 445, \"Host/patch_management_checks\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"smb_hotfixes_fcheck.inc\");\ninclude(\"smb_hotfixes.inc\");\ninclude(\"smb_func.inc\");\ninclude(\"misc_func.inc\");\n\nget_kb_item_or_exit(\"SMB/MS_Bulletin_Checks/Possible\");\n\nbulletin = \"MS19-02\";\nkbs = make_list('4487028', '4487000');\n\nif (get_kb_item(\"Host/patch_management_checks\")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);\n\nget_kb_item_or_exit(\"SMB/Registry/Enumerated\");\nget_kb_item_or_exit(\"SMB/WindowsVersion\", exit_code:1);\n\nif (hotfix_check_sp_range(win81:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);\n\n# Windows 8 EOL\nproductname = get_kb_item_or_exit(\"SMB/ProductName\", exit_code:1);\nif (\"Windows 8\" >< productname && \"8.1\" >!< productname)\n audit(AUDIT_OS_SP_NOT_VULN);\n\nshare = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);\nif (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);\n\nif (\n smb_check_rollup(os:\"6.3\",\n sp:0,\n rollup_date:\"02_2019\",\n bulletin:bulletin,\n rollup_kb_list:[4487028, 4487000])\n)\n{\n replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);\n hotfix_security_hole();\n hotfix_check_fversion_end();\n exit(0);\n}\nelse\n{\n hotfix_check_fversion_end();\n audit(AUDIT_HOST_NOT, hotfix_get_audit_report());\n}\n", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2020-09-14T18:32:02", "description": "The remote Windows host is missing security update 4486993\nor cumulative update 4487025. It is, therefore, affected by\nmultiple vulnerabilities :\n\n - A remote code execution vulnerability exists in .NET\n Framework and Visual Studio software when the software\n fails to check the source markup of a file. An attacker\n who successfully exploited the vulnerability could run\n arbitrary code in the context of the current user. If\n the current user is logged on with administrative user\n rights, an attacker could take control of the affected\n system. An attacker could then install programs; view,\n change, or delete data; or create new accounts with full\n user rights. (CVE-2019-0613)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2019-0623)\n\n - An information disclosure vulnerability exists when\n Windows Hyper-V on a host operating system fails to\n properly validate input from an authenticated user on a\n guest operating system. (CVE-2019-0635)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. (CVE-2019-0602, CVE-2019-0615, CVE-2019-0616,\n CVE-2019-0619, CVE-2019-0660, CVE-2019-0664)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. An authenticated attacker could exploit this\n vulnerability by running a specially crafted\n application. The update addresses the vulnerability by\n correcting how the Windows kernel handles objects in\n memory. (CVE-2019-0661)\n\n - An information disclosure vulnerability exists when the\n Human Interface Devices (HID) component improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the victims system. (CVE-2019-0600,\n CVE-2019-0601)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2019-0621)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2019-0628)\n\n - An information disclosure vulnerability exists when\n Internet Explorer improperly handles objects in memory.\n An attacker who successfully exploited this\n vulnerability could test for the presence of files on\n disk. For an attack to be successful, an attacker must\n persuade a user to open a malicious website. The\n security update addresses the vulnerability by changing\n the way Internet Explorer handles objects in memory.\n (CVE-2019-0676)\n\n - A vulnerability exists in certain .Net Framework API's\n and Visual Studio in the way they parse URL's. An\n attacker who successfully exploited this vulnerability\n could use it to bypass security logic intended to ensure\n that a user-provided URL belonged to a specific hostname\n or a subdomain of that hostname. This could be used to\n cause privileged communication to be made to an\n untrusted service as if it was a trusted service.\n (CVE-2019-0657)\n\n - A remote code execution vulnerability exists in the way\n that the Windows Graphics Device Interface (GDI) handles\n objects in the memory. An attacker who successfully\n exploited this vulnerability could take control of the\n affected system. An attacker could then install\n programs; view, change, or delete data; or create new\n accounts with full user rights. (CVE-2019-0618,\n CVE-2019-0662)\n\n - An information vulnerability exists when Windows\n improperly discloses file information. Successful\n exploitation of the vulnerability could allow the\n attacker to read the contents of files on disk.\n (CVE-2019-0636)\n\n - A spoofing vulnerability exists when Microsoft browsers\n improperly handles specific redirects. An attacker who\n successfully exploited this vulnerability could trick a\n user into believing that the user was on a legitimate\n website. The specially crafted website could either\n spoof content or serve as a pivot to chain an attack\n with other vulnerabilities in web services.\n (CVE-2019-0654)\n\n - A remote code execution vulnerability exists in the way\n that the Microsoft Server Message Block 2.0 (SMBv2)\n server handles certain requests. An attacker who\n successfully exploited the vulnerability could gain the\n ability to execute code on the target server.\n (CVE-2019-0630, CVE-2019-0633)\n\n - A memory corruption vulnerability exists in the Windows\n Server DHCP service when an attacker sends specially\n crafted packets to a DHCP server. An attacker who\n successfully exploited the vulnerability could run\n arbitrary code on the DHCP server. (CVE-2019-0626)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2019-0595, CVE-2019-0596, CVE-2019-0597,\n CVE-2019-0598, CVE-2019-0599, CVE-2019-0625)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly initializes objects in memory.\n To exploit this vulnerability, an authenticated attacker\n could run a specially crafted application. 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The text\n# itself is copyright (C) Microsoft Corporation.\n#\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(122125);\n script_version(\"1.10\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2019/10/31\");\n\n script_cve_id(\n \"CVE-2019-0595\",\n \"CVE-2019-0596\",\n \"CVE-2019-0597\",\n \"CVE-2019-0598\",\n \"CVE-2019-0599\",\n \"CVE-2019-0600\",\n \"CVE-2019-0601\",\n \"CVE-2019-0602\",\n \"CVE-2019-0613\",\n \"CVE-2019-0615\",\n \"CVE-2019-0616\",\n \"CVE-2019-0618\",\n \"CVE-2019-0619\",\n \"CVE-2019-0621\",\n \"CVE-2019-0623\",\n \"CVE-2019-0625\",\n \"CVE-2019-0626\",\n \"CVE-2019-0628\",\n \"CVE-2019-0630\",\n \"CVE-2019-0633\",\n \"CVE-2019-0635\",\n \"CVE-2019-0636\",\n \"CVE-2019-0654\",\n \"CVE-2019-0657\",\n \"CVE-2019-0660\",\n \"CVE-2019-0661\",\n \"CVE-2019-0662\",\n \"CVE-2019-0663\",\n \"CVE-2019-0664\",\n \"CVE-2019-0676\"\n );\n script_xref(name:\"MSKB\", value:\"4486993\");\n script_xref(name:\"MSKB\", value:\"4487025\");\n script_xref(name:\"MSFT\", value:\"MS19-4486993\");\n script_xref(name:\"MSFT\", value:\"MS19-4487025\");\n\n script_name(english:\"KB4486993: Windows Server 2012 February 2019 Security Update\");\n script_summary(english:\"Checks for rollup.\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Windows host is affected by multiple vulnerabilities.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Windows host is missing security update 4486993\nor cumulative update 4487025. It is, therefore, affected by\nmultiple vulnerabilities :\n\n - A remote code execution vulnerability exists in .NET\n Framework and Visual Studio software when the software\n fails to check the source markup of a file. An attacker\n who successfully exploited the vulnerability could run\n arbitrary code in the context of the current user. If\n the current user is logged on with administrative user\n rights, an attacker could take control of the affected\n system. An attacker could then install programs; view,\n change, or delete data; or create new accounts with full\n user rights. (CVE-2019-0613)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2019-0623)\n\n - An information disclosure vulnerability exists when\n Windows Hyper-V on a host operating system fails to\n properly validate input from an authenticated user on a\n guest operating system. (CVE-2019-0635)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. 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An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2019-0621)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2019-0628)\n\n - An information disclosure vulnerability exists when\n Internet Explorer improperly handles objects in memory.\n An attacker who successfully exploited this\n vulnerability could test for the presence of files on\n disk. For an attack to be successful, an attacker must\n persuade a user to open a malicious website. The\n security update addresses the vulnerability by changing\n the way Internet Explorer handles objects in memory.\n (CVE-2019-0676)\n\n - A vulnerability exists in certain .Net Framework API's\n and Visual Studio in the way they parse URL's. 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It is, therefore, affected by\nmultiple vulnerabilities :\n\n - A remote code execution vulnerability exists in the way\n that the Microsoft Server Message Block 2.0 (SMBv2)\n server handles certain requests. An attacker who\n successfully exploited the vulnerability could gain the\n ability to execute code on the target server.\n (CVE-2019-0630)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. (CVE-2019-0623)\n\n - An information disclosure vulnerability exists when\n Windows Hyper-V on a host operating system fails to\n properly validate input from an authenticated user on a\n guest operating system. (CVE-2019-0635)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. (CVE-2019-0602, CVE-2019-0615, CVE-2019-0616,\n CVE-2019-0619, CVE-2019-0660, CVE-2019-0664)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. An authenticated attacker could exploit this\n vulnerability by running a specially crafted\n application. The update addresses the vulnerability by\n correcting how the Windows kernel handles objects in\n memory. (CVE-2019-0661)\n\n - An information disclosure vulnerability exists when the\n Human Interface Devices (HID) component improperly\n handles objects in memory. An attacker who successfully\n exploited this vulnerability could obtain information to\n further compromise the victims system. (CVE-2019-0600,\n CVE-2019-0601)\n\n - A remote code execution vulnerability exists in .NET\n Framework and Visual Studio software when the software\n fails to check the source markup of a file. An attacker\n who successfully exploited the vulnerability could run\n arbitrary code in the context of the current user. If\n the current user is logged on with administrative user\n rights, an attacker could take control of the affected\n system. An attacker could then install programs; view,\n change, or delete data; or create new accounts with full\n user rights. (CVE-2019-0613)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly handles objects in memory. An\n attacker who successfully exploited this vulnerability\n could obtain information to further compromise the users\n system. (CVE-2019-0621)\n\n - An information disclosure vulnerability exists when the\n win32k component improperly provides kernel information.\n An attacker who successfully exploited the vulnerability\n could obtain information to further compromise the users\n system. (CVE-2019-0628)\n\n - An information disclosure vulnerability exists when\n Internet Explorer improperly handles objects in memory.\n An attacker who successfully exploited this\n vulnerability could test for the presence of files on\n disk. For an attack to be successful, an attacker must\n persuade a user to open a malicious website. The\n security update addresses the vulnerability by changing\n the way Internet Explorer handles objects in memory.\n (CVE-2019-0676)\n\n - A vulnerability exists in certain .Net Framework API's\n and Visual Studio in the way they parse URL's. An\n attacker who successfully exploited this vulnerability\n could use it to bypass security logic intended to ensure\n that a user-provided URL belonged to a specific hostname\n or a subdomain of that hostname. This could be used to\n cause privileged communication to be made to an\n untrusted service as if it was a trusted service.\n (CVE-2019-0657)\n\n - A remote code execution vulnerability exists when\n Internet Explorer improperly accesses objects in memory.\n The vulnerability could corrupt memory in such a way\n that an attacker could execute arbitrary code in the\n context of the current user. An attacker who\n successfully exploited the vulnerability could gain the\n same user rights as the current user. (CVE-2019-0606)\n\n - A remote code execution vulnerability exists in the way\n that the Windows Graphics Device Interface (GDI) handles\n objects in the memory. An attacker who successfully\n exploited this vulnerability could take control of the\n affected system. An attacker could then install\n programs; view, change, or delete data; or create new\n accounts with full user rights. (CVE-2019-0618,\n CVE-2019-0662)\n\n - An information vulnerability exists when Windows\n improperly discloses file information. Successful\n exploitation of the vulnerability could allow the\n attacker to read the contents of files on disk.\n (CVE-2019-0636)\n\n - A spoofing vulnerability exists when Microsoft browsers\n improperly handles specific redirects. An attacker who\n successfully exploited this vulnerability could trick a\n user into believing that the user was on a legitimate\n website. The specially crafted website could either\n spoof content or serve as a pivot to chain an attack\n with other vulnerabilities in web services.\n (CVE-2019-0654)\n\n - A memory corruption vulnerability exists in the Windows\n Server DHCP service when an attacker sends specially\n crafted packets to a DHCP server. An attacker who\n successfully exploited the vulnerability could run\n arbitrary code on the DHCP server. (CVE-2019-0626)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. 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Successful\n exploitation of the vulnerability could allow the\n attacker to read the contents of files on disk.\n (CVE-2019-0636)\n\n - An elevation of privilege vulnerability exists when the\n Windows kernel fails to properly handle objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in kernel mode.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. (CVE-2019-0656)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. 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An attacker\n who successfully exploited the vulnerability could run\n arbitrary code in the context of the current user. If\n the current user is logged on with administrative user\n rights, an attacker could take control of the affected\n system. An attacker could then install programs; view,\n change, or delete data; or create new accounts with full\n user rights. (CVE-2019-0613)\n\n - An elevation of privilege vulnerability exists when the\n Storage Service improperly handles file operations. An\n attacker who successfully exploited this vulnerability\n could gain elevated privileges on the victim system.\n (CVE-2019-0659)\n\n - A security feature bypass vulnerability exists in\n Windows which could allow an attacker to bypass Device\n Guard. An attacker who successfully exploited this\n vulnerability could circumvent a User Mode Code\n Integrity (UMCI) policy on the machine. 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Successful\n exploitation of the vulnerability could allow the\n attacker to read the contents of files on disk.\n (CVE-2019-0636)\n\n - An elevation of privilege vulnerability exists when the\n Windows kernel fails to properly handle objects in\n memory. An attacker who successfully exploited this\n vulnerability could run arbitrary code in kernel mode.\n An attacker could then install programs; view, change,\n or delete data; or create new accounts with full user\n rights. (CVE-2019-0656)\n\n - An elevation of privilege vulnerability exists in\n Windows when the Win32k component fails to properly\n handle objects in memory. An attacker who successfully\n exploited this vulnerability could run arbitrary code in\n kernel mode. An attacker could then install programs;\n view, change, or delete data; or create new accounts\n with full user rights. 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An attacker who successfully\n exploited this vulnerability could take control of the\n affected system. An attacker could then install\n programs; view, change, or delete data; or create new\n accounts with full user rights. (CVE-2019-0618,\n CVE-2019-0662)\n\n - A security feature bypass vulnerability exists when\n Windows Defender Firewall incorrectly applies firewall\n profiles to cellular network connections. This\n vulnerability occurs when Windows is connected to both\n an ethernet network and a cellular network. An attacker\n would have no way to trigger this vulnerability\n remotely, and this vulnerability by itself does not\n allow Windows to be exploited. This update addresses the\n behavior by correcting how Windows Defender Firewall\n handles firewall profiles when ethernet and cellular\n network connections are both present. (CVE-2019-0637)\n\n - A remote code execution vulnerability exists in the way\n that the Microsoft Server Message Block 2.0 (SMBv2)\n server handles certain requests. An attacker who\n successfully exploited the vulnerability could gain the\n ability to execute code on the target server.\n (CVE-2019-0630, CVE-2019-0633)\n\n - An information disclosure vulnerability exists when the\n Windows GDI component improperly discloses the contents\n of its memory. An attacker who successfully exploited\n the vulnerability could obtain information to further\n compromise the users system. There are multiple ways an\n attacker could exploit the vulnerability, such as by\n convincing a user to open a specially crafted document,\n or by convincing a user to visit an untrusted webpage.\n The security update addresses the vulnerability by\n correcting how the Windows GDI component handles objects\n in memory. (CVE-2019-0602, CVE-2019-0615, CVE-2019-0616,\n CVE-2019-0619, CVE-2019-0660)\n\n - A memory corruption vulnerability exists in the Windows\n Server DHCP service when an attacker sends specially\n crafted packets to a DHCP server. An attacker who\n successfully exploited the vulnerability could run\n arbitrary code on the DHCP server. (CVE-2019-0626)\n\n - A remote code execution vulnerability exists when the\n Windows Jet Database Engine improperly handles objects\n in memory. An attacker who successfully exploited this\n vulnerability could execute arbitrary code on a victim\n system. An attacker could exploit this vulnerability by\n enticing a victim to open a specially crafted file. The\n update addresses the vulnerability by correcting the way\n the Windows Jet Database Engine handles objects in\n memory. (CVE-2019-0595, CVE-2019-0596, CVE-2019-0597,\n CVE-2019-0598, CVE-2019-0599, CVE-2019-0625)\n\n - An information disclosure vulnerability exists when the\n Windows kernel improperly initializes objects in memory.\n To exploit this vulnerability, an authenticated attacker\n could run a specially crafted application. An attacker who\n successfully exploited this vulnerability could obtain\n information to further compromise the user's system.\n (CVE-2019-0663)\");\n # https://support.microsoft.com/en-us/help/4486996/windows-10-update-kb4486996\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?4e794af1\");\n script_set_attribute(attribute:\"solution\", value:\n\"Apply Cumulative Update KB4486996.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2019-0662\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_canvas\", value:\"true\");\n script_set_attribute(attribute:\"canvas_package\", value:'CANVAS');\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/02/12\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2019/02/12\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2019/02/12\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:microsoft:windows\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Windows : Microsoft Bulletins\");\n\n script_copyright(english:\"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"smb_check_rollup.nasl\", \"smb_hotfixes.nasl\", \"ms_bulletin_checks_possible.nasl\");\n script_require_keys(\"SMB/MS_Bulletin_Checks/Possible\");\n script_require_ports(139, 445, \"Host/patch_management_checks\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"smb_hotfixes_fcheck.inc\");\ninclude(\"smb_hotfixes.inc\");\ninclude(\"smb_func.inc\");\ninclude(\"misc_func.inc\");\n\nget_kb_item_or_exit(\"SMB/MS_Bulletin_Checks/Possible\");\n\nbulletin = \"MS19-02\";\nkbs = make_list('4486996');\n\nif (get_kb_item(\"Host/patch_management_checks\")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);\n\nget_kb_item_or_exit(\"SMB/Registry/Enumerated\");\nget_kb_item_or_exit(\"SMB/WindowsVersion\", exit_code:1);\n\nif (hotfix_check_sp_range(win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);\n\nshare = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);\nif (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);\n\nif (\n smb_check_rollup(os:\"10\",\n sp:0,\n os_build:\"16299\",\n rollup_date:\"02_2019\",\n bulletin:bulletin,\n rollup_kb_list:[4486996])\n)\n{\n replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);\n hotfix_security_hole();\n hotfix_check_fversion_end();\n exit(0);\n}\nelse\n{\n hotfix_check_fversion_end();\n audit(AUDIT_HOST_NOT, hotfix_get_audit_report());\n}\n", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "mscve": [{"lastseen": "2020-08-07T11:48:32", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0613"], "description": "A remote code execution vulnerability exists in .NET Framework and Visual Studio software when the software fails to check the source markup of a file.\n\nAn attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.\n\nExploitation of the vulnerability requires that a user open a specially crafted file with an affected version of .NET Framework or Visual Studio. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.\n\nThe security update addresses the vulnerability by correcting how .NET Framework and Visual Studio check the source markup of a file.\n", "edition": 2, "modified": "2019-12-19T08:00:00", "id": "MS:CVE-2019-0613", "href": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0613", "published": "2019-12-19T08:00:00", "title": ".NET Framework and Visual Studio Remote Code Execution Vulnerability", "type": "mscve", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2020-08-07T11:45:30", "bulletinFamily": "microsoft", "cvelist": ["CVE-2019-0657"], "description": "A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's. An attacker who successfully exploited this vulnerability could use it to bypass security logic intended to ensure that a user-provided URL belonged to a specific hostname or a subdomain of that hostname. This could be used to cause privileged communication to be made to an untrusted service as if it was a trusted service.\n\nTo exploit the vulnerability, an attacker must provide a URL string to an application that attempts to verify that the URL belongs to a specific hostname or to a subdomain of that hostname. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.\n", "edition": 2, "modified": "2019-12-19T08:00:00", "id": "MS:CVE-2019-0657", "href": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0657", "published": "2019-12-19T08:00:00", "title": ".NET Framework and Visual Studio Spoofing Vulnerability", "type": "mscve", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "redhat": [{"lastseen": "2019-08-13T18:45:43", "bulletinFamily": "unix", "cvelist": ["CVE-2019-0657"], "description": ".NET Core is a managed-software framework. It implements a subset of the\n.NET framework APIs and several new APIs, and it includes a CLR\nimplementation.\n\nNew versions of .NET Core that address security vulnerabilities are now\navailable. The updated versions are .NET Core 1.0.14, 1.1.11, 2.1.8, and 2.2.2.\n\nSecurity Fix(es):\n\n* .dotnet: Domain-spoofing attack in System.Uri (CVE-2019-0657)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, and other related information, refer to the CVE page(s) listed in\nthe References section.\n\nFor more information, please refer to the upstream doc in the References\nsection.", "modified": "2019-02-14T09:24:54", "published": "2019-02-14T09:23:45", "id": "RHSA-2019:0349", "href": "https://access.redhat.com/errata/RHSA-2019:0349", "type": "redhat", "title": "(RHSA-2019:0349) Moderate: .NET Core on Red Hat Enterprise Linux security update for February 2019", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "kaspersky": [{"lastseen": "2020-09-02T12:00:37", "bulletinFamily": "info", "cvelist": ["CVE-2019-0728", "CVE-2019-0657", "CVE-2019-0741", "CVE-2019-0743", "CVE-2019-0729", "CVE-2019-0627", "CVE-2019-0613", "CVE-2019-0631", "CVE-2019-0742", "CVE-2019-0632"], "description": "### *Detect date*:\n02/12/2019\n\n### *Severity*:\nHigh\n\n### *Description*:\nMultiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code, spoof user interface, obtain sensitive information, gain privileges.\n\n### *Affected products*:\n.NET Core 1.0 \n.NET Core 2.1 \n.NET Core 2.2 \nJava SDK for Azure IoT \nMicrosoft .NET Framework 2.0 Service Pack 2 \nMicrosoft .NET Framework 3.0 Service Pack 2 \nMicrosoft .NET Framework 3.5 \nMicrosoft .NET Framework 3.5.1 \nMicrosoft .NET Framework 4.5.2 \nMicrosoft .NET Framework 4.6 \nMicrosoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 \nMicrosoft .NET Framework 4.6/4.6.1/4.6.2 \nMicrosoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 \nMicrosoft .NET Framework 4.7.1/4.7.2 \nMicrosoft .NET Framework 4.7.2 \nMicrosoft .NET Framework 4.7/4.7.1/4.7.2 \nMicrosoft Visual Studio 2017 \nTeam Foundation Server 2018 Update 3.2 \nVisual Studio Code \nWindows 10 for 32-bit Systems \nWindows Server, version 1803 (Server Core Installation) \nPowerShell Core 6.2 \nWindows 10 for x64-based Systems \nWindows Server 2016 (Server Core installation) \nWindows 10 Version 1803 for ARM64-based Systems \nWindows Server 2016 \nWindows 10 Version 1709 for x64-based Systems \nWindows 10 Version 1709 for ARM64-based Systems \nWindows 10 Version 1703 for x64-based Systems \nWindows 10 Version 1809 for 32-bit Systems \nWindows 10 Version 1809 for ARM64-based Systems \nWindows Server 2019 (Server Core installation) \nPowerShell Core 6.1 \nMicrosoft Visual Studio 2017 version 15.9 (includes 15.1 - 15.8) \nWindows 10 Version 1803 for x64-based Systems \nWindows 10 Version 1607 for 32-bit Systems \nWindows Server, version 1709 (Server Core Installation) \nWindows 10 Version 1809 for x64-based Systems \nWindows 10 Version 1607 for x64-based Systems \nWindows 10 Version 1803 for 32-bit Systems \nWindows 10 Version 1709 for 32-bit Systems \nWindows 10 Version 1703 for 32-bit Systems \nWindows Server 2019\n\n### *Solution*:\nInstall necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)\n\n### *Original advisories*:\n[CVE-2019-0631](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0631>) \n[CVE-2019-0613](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0613>) \n[CVE-2019-0657](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0657>) \n[CVE-2019-0742](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0742>) \n[CVE-2019-0632](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0632>) \n[CVE-2019-0741](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0741>) \n[CVE-2019-0627](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0627>) \n[CVE-2019-0729](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0729>) \n[CVE-2019-0728](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0728>) \n[CVE-2019-0743](<https://portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2019-0743>) \n\n\n### *Impacts*:\nACE \n\n### *Related products*:\n[Microsoft .NET Framework](<https://threats.kaspersky.com/en/product/Microsoft-.NET-Framework/>)\n\n### *CVE-IDS*:\n[CVE-2019-0627](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0627>)0.0Unknown \n[CVE-2019-0631](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0631>)0.0Unknown \n[CVE-2019-0632](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0632>)0.0Unknown \n[CVE-2019-0741](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0741>)0.0Unknown \n[CVE-2019-0743](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0743>)0.0Unknown \n[CVE-2019-0613](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0613>)0.0Unknown \n[CVE-2019-0742](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0742>)0.0Unknown \n[CVE-2019-0728](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0728>)0.0Unknown \n[CVE-2019-0657](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0657>)0.0Unknown \n[CVE-2019-0729](<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0729>)0.0Unknown\n\n### *KB list*:\n[4487020](<http://support.microsoft.com/kb/4487020>) \n[4487017](<http://support.microsoft.com/kb/4487017>) \n[4486996](<http://support.microsoft.com/kb/4486996>) \n[4487026](<http://support.microsoft.com/kb/4487026>) \n[4487018](<http://support.microsoft.com/kb/4487018>) \n[4483452](<http://support.microsoft.com/kb/4483452>) \n[4483450](<http://support.microsoft.com/kb/4483450>) \n[4487081](<http://support.microsoft.com/kb/4487081>) \n[4487079](<http://support.microsoft.com/kb/4487079>) \n[4487078](<http://support.microsoft.com/kb/4487078>) \n[4487124](<http://support.microsoft.com/kb/4487124>) \n[4487121](<http://support.microsoft.com/kb/4487121>) \n[4487123](<http://support.microsoft.com/kb/4487123>) \n[4487122](<http://support.microsoft.com/kb/4487122>)\n\n### *Microsoft official advisories*:", "edition": 7, "modified": "2020-07-22T00:00:00", "published": "2019-02-12T00:00:00", "id": "KLA11419", "href": "https://threats.kaspersky.com/en/vulnerability/KLA11419", "title": "\r KLA11419Multiple vulnerabilities in Microsoft Developer Tools ", "type": "kaspersky", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "talosblog": [{"lastseen": "2019-03-07T08:34:06", "bulletinFamily": "blog", "cvelist": ["CVE-2019-0540", "CVE-2019-0590", "CVE-2019-0591", "CVE-2019-0593", "CVE-2019-0594", "CVE-2019-0595", "CVE-2019-0596", "CVE-2019-0597", "CVE-2019-0598", "CVE-2019-0599", "CVE-2019-0600", "CVE-2019-0601", "CVE-2019-0602", "CVE-2019-0604", "CVE-2019-0605", "CVE-2019-0606", "CVE-2019-0607", "CVE-2019-0610", "CVE-2019-0613", "CVE-2019-0615", "CVE-2019-0616", "CVE-2019-0618", "CVE-2019-0619", "CVE-2019-0623", "CVE-2019-0625", "CVE-2019-0626", "CVE-2019-0627", "CVE-2019-0628", "CVE-2019-0630", "CVE-2019-0631", "CVE-2019-0632", "CVE-2019-0633", "CVE-2019-0634", "CVE-2019-0635", "CVE-2019-0636", "CVE-2019-0637", "CVE-2019-0640", "CVE-2019-0641", "CVE-2019-0642", "CVE-2019-0643", "CVE-2019-0644", "CVE-2019-0645", "CVE-2019-0648", "CVE-2019-0649", "CVE-2019-0650", "CVE-2019-0651", "CVE-2019-0652", "CVE-2019-0654", "CVE-2019-0655", "CVE-2019-0656", "CVE-2019-0657", "CVE-2019-0658", "CVE-2019-0659", "CVE-2019-0660", "CVE-2019-0661", "CVE-2019-0662", "CVE-2019-0664", "CVE-2019-0668", "CVE-2019-0670", "CVE-2019-0671", "CVE-2019-0672", "CVE-2019-0673", "CVE-2019-0674", "CVE-2019-0675", "CVE-2019-0676", "CVE-2019-0686", "CVE-2019-0728"], "description": "[](<http://2.bp.blogspot.com/-C9ApwGTNu7M/XGLvRFSNSsI/AAAAAAAAFT4/OR6BvUFDD30mBvNZE70PUde_GycCBeNlACK4BGAYYCw/s1600/recurring%2Bblog%2Bimages_patch%2Btuesday.jpg>) \nMicrosoft released its monthly security update today, disclosing a variety of vulnerabilities in several of its products. The latest Patch Tuesday covers 69 vulnerabilities, 20 of which are rated \u201ccritical,\u201d 46 that are considered \u201cimportant\u201d and three that are \u201cmoderate.\u201d This release also includes a critical security advisory regarding a security update to Adobe Flash Player \n \nThis month\u2019s security update covers security issues in a variety of Microsoft\u2019s products, including the Chakra Scripting Engine and the Internet Explorer and Exchange web browsers. For coverage of these vulnerabilities, read the SNORT\u24c7 blog post [here](<https://blog.snort.org/2019/02/snort-rule-update-for-feb-12-2019.html>). \n \n\n\n### Critical vulnerabilities\n\nMicrosoft disclosed 20 critical vulnerabilities this month, 12 of which we will highlight below. \n \n[CVE-2019-0590](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0590>), [CVE-2019-0591](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0591>), [CVE-2019-0593](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0593>), [CVE-2019-0640](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0640>), [CVE-2019-0642](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0642>), [CVE-2019-0644](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0644>), [CVE-2019-0651](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0651>), [CVE-2019-0652](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0652>) and [CVE-2019-0655](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0655>) are all memory corruption vulnerabilities in Microsoft scripting engine. The bugs all lie in the way the engine processes objects in memory in the Microsoft Edge web browser. An attacker could exploit this vulnerability to corrupt the machine\u2019s memory, eventually allowing them to execute code remotely in the context of the current users. A user could trigger this bug by either visiting a malicious web page while using Edge, or by accessing specially crafted content created by the attacker. \n \n[CVE-2019-0606](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0606>) is a memory corruption vulnerability in Microsoft Internet Explorer. The problem lies in the way the web browser accesses objects in memory. An attacker could exploit this vulnerability by tricking a user into visiting a specially crafted website or user-created content in Internet Explorer. Once triggered, the attacker could gain the ability to execute code remotely in the context of the current user. \n \n[CVE-2019-0645](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0645>) and [CVE-2019-0650](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0650>) are memory corruption vulnerabilities that exist in Microsoft Edge when the web browser fails to properly handle objects in memory. An attacker could exploit this vulnerability by tricking a user into visiting a maliciously crafted website in Edge, or clicking on specially crafted content. An attacker could use this bug to gain the ability to execute arbitrary code in the context of the current user. \n \nThese are the other critical vulnerabilities: \n \n\n\n * [CVE-2019-0594](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0594>)\n * [CVE-2019-0604](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0604>)\n * [CVE-2019-0605](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0605>)\n * [CVE-2019-0607](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0607>)\n * [CVE-2019-0618](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0618>)\n * [CVE-2019-0626](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0626>)\n * [CVE-2019-0634](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0634>)\n * [CVE-2019-0662](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0662>)\n \n\n\n### Important vulnerabilities\n\nThis release also contains 46 important vulnerabilities: \n \n\n\n * [CVE-2019-0540](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0540>)\n * [CVE-2019-0595](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0595>)\n * [CVE-2019-0596](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0596>)\n * [CVE-2019-0597](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0597>)\n * [CVE-2019-0598](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0598>)\n * [CVE-2019-0599](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0599>)\n * [CVE-2019-0600](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0600>)\n * [CVE-2019-0601](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0601>)\n * [CVE-2019-0602](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0602>)\n * [CVE-2019-0610](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0610>)\n * [CVE-2019-0613](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0613>)\n * [CVE-2019-0615](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0615>)\n * [CVE-2019-0616](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0616>)\n * [CVE-2019-0619](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0619>)\n * [CVE-2019-0623](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0623>)\n * [CVE-2019-0625](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0625>)\n * [CVE-2019-0627](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0627>)\n * [CVE-2019-0628](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0628>)\n * [CVE-2019-0630](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0630>)\n * [CVE-2019-0631](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0631>)\n * [CVE-2019-0632](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0632>)\n * [CVE-2019-0633](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0633>)\n * [CVE-2019-0635](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0635>)\n * [CVE-2019-0636](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0636>)\n * [CVE-2019-0637](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0637>)\n * [CVE-2019-0648](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0648>)\n * [CVE-2019-0649](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0649>)\n * [CVE-2019-0654](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0654>)\n * [CVE-2019-0656](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0656>)\n * [CVE-2019-0657](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0657>)\n * [CVE-2019-0658](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0658>)\n * [CVE-2019-0659](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0659>)\n * [CVE-2019-0660](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0660>)\n * [CVE-2019-0661](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0661>)\n * [CVE-2019-0664](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0664>)\n * [CVE-2019-0668](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0668>)\n * [CVE-2019-0671](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0671>)\n * [CVE-2019-0672](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0672>)\n * [CVE-2019-0673](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0673>)\n * [CVE-2019-0674](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0674>)\n * [CVE-2019-0675](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0675>)\n * [CVE-2019-0676](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0676>)\n * [CVE-2019-0686](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0686>)\n * [CVE-2019-0728](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0728>)\n\n### Moderate\n\nThere were also three moderate vulnerabilities in this release: [CVE-2019-0641](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0641>), [CVE-2019-0643](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0643>) and [CVE-2019-0670](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0670>). \n\n\n### Coverage \n\nIn response to these vulnerability disclosures, Talos is releasing the following SNORT\u24c7 rules that detect attempts to exploit them. Please note that additional rules may be released at a future date and current rules are subject to change pending additional information. Firepower customers should use the latest update to their ruleset by updating their SRU. Open Source Snort Subscriber Rule Set customers can stay up-to-date by downloading the latest rule pack available for purchase on Snort.org. \n \nSnort rules: [49128 - 49170](<https://snort.org/advisories/talos-rules-2019-02-12>) \n\n\n \n\n\n", "modified": "2019-02-12T19:55:00", "published": "2019-02-12T11:55:00", "id": "TALOSBLOG:AB5E63755953149993334997F5123794", "href": "http://feedproxy.google.com/~r/feedburner/Talos/~3/YjaBeKVxw9M/microsoft-patch-tuesday-february-2019.html", "type": "talosblog", "title": "Microsoft Patch Tuesday \u2014 February 2019: Vulnerability disclosures and Snort coverage", "cvss": {"score": 9.3, "vector": "AV:NETWORK/AC:MEDIUM/Au:NONE/C:COMPLETE/I:COMPLETE/A:COMPLETE/"}}]}
