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{"id": "SUSE_SU-2022-0119-1.NASL", "vendorId": null, "type": "nessus", "bulletinFamily": "scanner", "title": "SUSE SLES15 Security Update : apache2 (SUSE-SU-2022:0119-1)", "description": "The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0119-1 advisory.\n\n - A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included). (CVE-2021-44224)\n\n - A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). 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if(ltss_caveat_required) ltss_plugin_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in SUSE Enterprise Linux Server LTSS\\n' +\n 'repositories. Access to these package security updates require\\n' +\n 'a paid SUSE LTSS subscription.\\n';\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get() + ltss_plugin_caveat\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'apache2 / apache2-devel / apache2-doc / apache2-prefork / etc');\n}\n", "naslFamily": "SuSE Local Security Checks", "cpe": ["p-cpe:/a:novell:suse_linux:apache2", "p-cpe:/a:novell:suse_linux:apache2-devel", "p-cpe:/a:novell:suse_linux:apache2-doc", "p-cpe:/a:novell:suse_linux:apache2-prefork", "p-cpe:/a:novell:suse_linux:apache2-utils", "p-cpe:/a:novell:suse_linux:apache2-worker", "cpe:/o:novell:suse_linux:15"], "solution": "Update the affected packages.", "nessusSeverity": "High", "cvssScoreSource": "CVE-2021-44790", "vendor_cvss2": {"score": 7.5, "vector": "CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"}, "vendor_cvss3": {"score": 9.8, "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}, "vpr": {"risk factor": "High", "score": "8.4"}, "exploitAvailable": true, "exploitEase": "Exploits are available", "patchPublicationDate": "2022-01-18T00:00:00", "vulnerabilityPublicationDate": "2021-12-20T00:00:00", "exploitableWith": []}

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The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156776);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\"CVE-2021-44224\", \"CVE-2021-44790\");\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0091-1\");\n script_xref(name:\"IAVA\", value:\"2021-A-0604-S\");\n\n script_name(english:\"SUSE SLED15 / SLES15 Security Update : apache2 (SUSE-SU-2022:0091-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2022:0091-1 advisory.\n\n - A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL\n pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for\n requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). 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This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included). (CVE-2021-44224)\n\n - A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerability though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier. (CVE-2021-44790)\n\n - A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22719)\n\n - Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling (CVE-2022-22720)\n\n - If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22721)\n\n - Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions. (CVE-2022-23943)\n\n - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.\n (CVE-2022-26377)\n\n - The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue. (CVE-2022-28614)\n\n - Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may hypothetically be affected. (CVE-2022-28615)\n\n - In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size. 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(CVE-2021-41773)\n\n - It was found that the fix for CVE-2021-41773 in Apache HTTP Server 2.4.50 was insufficient. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by the usual default configuration require all denied, these requests can succeed. If CGI scripts are also enabled for these aliased pathes, this could allow for remote code execution. This issue only affects Apache 2.4.49 and Apache 2.4.50 and not earlier versions. (CVE-2021-42013)\n\n - A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included). 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(CVE-2022-22721)\n\n - Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions. (CVE-2022-23943)\n\n - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.\n (CVE-2022-26377)\n\n - The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. 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This issue affects Apache HTTP Server 2.4.17 to 2.4.48.\n (CVE-2021-33193)\n\n - Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP\n Server 2.4.48 and earlier. (CVE-2021-34798)\n\n - A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and\n crash (DoS). This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 (inclusive). (CVE-2021-36160)\n\n - ap_escape_quotes() may write beyond the end of a buffer when given malicious input. No included modules\n pass untrusted data to these functions, but third-party / external modules may. This issue affects Apache\n HTTP Server 2.4.48 and earlier. (CVE-2021-39275)\n\n - A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the\n remote user. This issue affects Apache HTTP Server 2.4.48 and earlier. (CVE-2021-40438)\n\n - While fuzzing the 2.4.49 httpd, a new null pointer dereference was detected during HTTP/2 request\n processing, allowing an external source to DoS the server. This requires a specially crafted request. The\n vulnerability was recently introduced in version 2.4.49. No exploit is known to the project.\n (CVE-2021-41524)\n\n - A flaw was found in a change made to path normalization in Apache HTTP Server 2.4.49. An attacker could\n use a path traversal attack to map URLs to files outside the directories configured by Alias-like\n directives. If files outside of these directories are not protected by the usual default configuration\n require all denied, these requests can succeed. If CGI scripts are also enabled for these aliased\n pathes, this could allow for remote code execution. This issue is known to be exploited in the wild. This\n issue only affects Apache 2.4.49 and not earlier versions. The fix in Apache HTTP Server 2.4.50 was found\n to be incomplete, see CVE-2021-42013. (CVE-2021-41773)\n\n - It was found that the fix for CVE-2021-41773 in Apache HTTP Server 2.4.50 was insufficient. An attacker\n could use a path traversal attack to map URLs to files outside the directories configured by Alias-like\n directives. If files outside of these directories are not protected by the usual default configuration\n require all denied, these requests can succeed. If CGI scripts are also enabled for these aliased\n pathes, this could allow for remote code execution. This issue only affects Apache 2.4.49 and Apache\n 2.4.50 and not earlier versions. (CVE-2021-42013)\n\n - A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL\n pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for\n requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This\n issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included). (CVE-2021-44224)\n\n - A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser\n (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the\n vulnerability though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and\n earlier. (CVE-2021-44790)\n\n - A carefully crafted request body can cause a read to a random memory area which could cause the process to\n crash. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22719)\n\n - Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered\n discarding the request body, exposing the server to HTTP Request Smuggling (CVE-2022-22720)\n\n - If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems\n an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server\n 2.4.52 and earlier. (CVE-2022-22721)\n\n - Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap\n memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and\n prior versions. (CVE-2022-23943)\n\n - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of\n Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This\n issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.\n (CVE-2022-26377)\n\n - The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an\n attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with\n mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use\n the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against\n current headers to resolve the issue. (CVE-2022-28614)\n\n - Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in\n ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the\n server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may\n hypothetically be affected. (CVE-2022-28615)\n\n - In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0)\n may cause a denial of service due to no default limit on possible input size. (CVE-2022-29404)\n\n - If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input\n to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.\n (CVE-2022-30522)\n\n - Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point\n past the end of the storage allocated for the buffer. (CVE-2022-30556)\n\n - Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on\n client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on\n the origin server/application. (CVE-2022-31813)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://security.gentoo.org/glsa/202208-20\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugs.gentoo.org/show_bug.cgi?id=813429\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugs.gentoo.org/show_bug.cgi?id=816399\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugs.gentoo.org/show_bug.cgi?id=816864\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugs.gentoo.org/show_bug.cgi?id=829722\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugs.gentoo.org/show_bug.cgi?id=835131\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugs.gentoo.org/show_bug.cgi?id=850622\");\n script_set_attribute(attribute:\"solution\", value:\n\"All Apache HTTPD users should upgrade to the latest version:\n\n # emerge --sync\n # emerge --ask --oneshot --verbose >=www-servers/apache-2.4.54\n \nAll Apache HTTPD tools users should upgrade to the latest version:\n\n # emerge --sync\n # emerge --ask --oneshot --verbose >=app-admin/apache-tools-2.4.54\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P\");\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:N/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-2022-31813\");\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_canvas\", value:\"true\");\n script_set_attribute(attribute:\"canvas_package\", value:\"CANVAS\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/08/16\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/08/14\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/08/15\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:gentoo:linux:apache\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:gentoo:linux:apache-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:gentoo:linux\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Gentoo Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/Gentoo/release\", \"Host/Gentoo/qpkg-list\");\n\n exit(0);\n}\ninclude(\"qpkg.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nif (!get_kb_item(\"Host/Gentoo/release\")) audit(AUDIT_OS_NOT, \"Gentoo\");\nif (!get_kb_item(\"Host/Gentoo/qpkg-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar flag = 0;\n\nvar packages = [\n {\n 'name' : \"app-admin/apache-tools\",\n 'unaffected' : make_list(\"ge 2.4.54\"),\n 'vulnerable' : make_list(\"lt 2.4.54\")\n },\n {\n 'name' : \"www-servers/apache\",\n 'unaffected' : make_list(\"ge 2.4.54\"),\n 'vulnerable' : make_list(\"lt 2.4.54\")\n }\n];\n\nforeach package( packages ) {\n if (isnull(package['unaffected'])) package['unaffected'] = make_list();\n if (isnull(package['vulnerable'])) package['vulnerable'] = make_list();\n if (qpkg_check(package: package['name'] , unaffected: package['unaffected'], vulnerable: package['vulnerable'])) flag++;\n}\n\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : qpkg_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = qpkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"Apache HTTPD\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-17T16:35:23", "description": "According to the versions of the httpd packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerability though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier. (CVE-2021-44790)\n\n - A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22719)\n\n - Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling (CVE-2022-22720)\n\n - If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22721)\n\n - Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions. (CVE-2022-23943)\n\n - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.\n (CVE-2022-26377)\n\n - The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue. (CVE-2022-28614)\n\n - Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may hypothetically be affected. (CVE-2022-28615)\n\n - In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size. (CVE-2022-29404)\n\n - If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.\n (CVE-2022-30522)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-10-09T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 3.0.6.6 : httpd (EulerOS-SA-2022-2506)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-44790", "CVE-2022-22719", "CVE-2022-22720", "CVE-2022-22721", "CVE-2022-23943", "CVE-2022-26377", "CVE-2022-28614", "CVE-2022-28615", "CVE-2022-29404", "CVE-2022-30522"], "modified": "2023-04-07T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:httpd", "p-cpe:/a:huawei:euleros:httpd-devel", "p-cpe:/a:huawei:euleros:httpd-manual", "p-cpe:/a:huawei:euleros:httpd-tools", "p-cpe:/a:huawei:euleros:mod_session", "p-cpe:/a:huawei:euleros:mod_ssl", "cpe:/o:huawei:euleros:uvp:3.0.6.6"], "id": "EULEROS_SA-2022-2506.NASL", "href": "https://www.tenable.com/plugins/nessus/165921", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(165921);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/07\");\n\n script_cve_id(\n \"CVE-2021-44790\",\n \"CVE-2022-22719\",\n \"CVE-2022-22720\",\n \"CVE-2022-22721\",\n \"CVE-2022-23943\",\n \"CVE-2022-26377\",\n \"CVE-2022-28614\",\n \"CVE-2022-28615\",\n \"CVE-2022-29404\",\n \"CVE-2022-30522\"\n );\n\n script_name(english:\"EulerOS Virtualization 3.0.6.6 : httpd (EulerOS-SA-2022-2506)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the httpd packages installed, the EulerOS Virtualization installation on the remote host is\naffected by the following vulnerabilities :\n\n - A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser\n (r:parsebody() called from Lua scripts). 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This affects only HTTP/2 (mod_http2) connections. (CVE-2018-17189)\n\n - In Apache HTTP Server 2.4 release 2.4.37 and prior, mod_session checks the session expiry time before decoding the session. This causes session expiry time to be ignored for mod_session_cookie sessions since the expiry time is loaded when the session is decoded. (CVE-2018-17199)\n\n - A vulnerability was found in Apache HTTP Server 2.4.17 to 2.4.38. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly. (CVE-2019-0196)\n\n - A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server that never enabled the h2 protocol or that only enabled it for https: and did not set H2Upgrade on are unaffected by this issue. (CVE-2019-0197)\n\n - HTTP/2 (2.4.20 through 2.4.39) very early pushes, for example configured with H2PushResource, could lead to an overwrite of memory in the pushing request's pool, leading to crashes. The memory copied is that of the configured push link header values, not data supplied by the client. (CVE-2019-10081)\n\n - In Apache HTTP Server 2.4.18-2.4.39, using fuzzed network input, the http/2 session handling could be made to read memory after being freed, during connection shutdown. (CVE-2019-10082)\n\n - In Apache HTTP Server 2.4.0-2.4.39, a limited cross-site scripting issue was reported affecting the mod_proxy error page. An attacker could cause the link on the error page to be malformed and instead point to a page of their choice. This would only be exploitable where a server was set up with proxying enabled but was misconfigured in such a way that the Proxy Error page was displayed. (CVE-2019-10092)\n\n - Apache HTTP Server versions 2.4.20 to 2.4.43 When trace/debug was enabled for the HTTP/2 module and on certain traffic edge patterns, logging statements were made on the wrong connection, causing concurrent use of memory pools. Configuring the LogLevel of mod_http2 above info will mitigate this vulnerability for unpatched servers. (CVE-2020-11993)\n\n - In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL. 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There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow (CVE-2020-35452)\n\n - Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service (CVE-2021-26690)\n\n - In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow (CVE-2021-26691)\n\n - Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier. (CVE-2021-34798)\n\n - ap_escape_quotes() may write beyond the end of a buffer when given malicious input. No included modules pass untrusted data to these functions, but third-party / external modules may. This issue affects Apache HTTP Server 2.4.48 and earlier. (CVE-2021-39275)\n\n - A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier. (CVE-2021-40438)\n\n - A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerability though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier. (CVE-2021-44790)\n\n - A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22719)\n\n - Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling (CVE-2022-22720)\n\n - If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22721)\n\n - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.\n (CVE-2022-26377)\n\n - The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue. (CVE-2022-28614)\n\n - Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may hypothetically be affected. (CVE-2022-28615)\n\n - In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size. (CVE-2022-29404)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. 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However any operation which requires the public key from the certificate will trigger the infinite loop. In particular the attacker can use a self- signed certificate to trigger the loop during verification of the certificate signature. This issue affects OpenSSL versions 1.0.2, 1.1.1 and 3.0. It was addressed in the releases of 1.1.1n and 3.0.2 on the 15th March 2022. Fixed in OpenSSL 3.0.2 (Affected 3.0.0,3.0.1). Fixed in OpenSSL 1.1.1n (Affected 1.1.1-1.1.1m). Fixed in OpenSSL 1.0.2zd (Affected 1.0.2-1.0.2zc). (CVE-2022-0778)\n\n - A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 15.3 and iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. Processing a maliciously crafted mail message may lead to running arbitrary javascript. (CVE-2022-22589)\n\n - A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.3. A malicious application may be able to gain root privileges. 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