ID UBUNTU_USN-3193-1.NASL Type nessus Reporter Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. Modified 2021-01-02T00:00:00
Description
It was discovered that Nettle incorrectly mitigated certain timing
side-channel attacks. A remote attacker could possibly use this flaw
to recover private keys.
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3193-1. The text
# itself is copyright (C) Canonical, Inc. See
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
#
include("compat.inc");
if (description)
{
script_id(97050);
script_version("3.7");
script_cvs_date("Date: 2019/09/18 12:31:46");
script_cve_id("CVE-2016-6489");
script_xref(name:"USN", value:"3193-1");
script_name(english:"Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS / 16.10 : nettle vulnerability (USN-3193-1)");
script_summary(english:"Checks dpkg output for updated packages.");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Ubuntu host is missing one or more security-related
patches."
);
script_set_attribute(
attribute:"description",
value:
"It was discovered that Nettle incorrectly mitigated certain timing
side-channel attacks. A remote attacker could possibly use this flaw
to recover private keys.
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://usn.ubuntu.com/3193-1/"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected libnettle4 and / or libnettle6 packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libnettle4");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libnettle6");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.10");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/14");
script_set_attribute(attribute:"patch_publication_date", value:"2017/02/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/02/07");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Ubuntu Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");
if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(12\.04|14\.04|16\.04|16\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04 / 14.04 / 16.04 / 16.10", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
flag = 0;
if (ubuntu_check(osver:"12.04", pkgname:"libnettle4", pkgver:"2.4-1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libnettle4", pkgver:"2.7.1-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libnettle6", pkgver:"3.2-1ubuntu0.16.04.1")) flag++;
if (ubuntu_check(osver:"16.10", pkgname:"libnettle6", pkgver:"3.2-1ubuntu0.16.10.1")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : ubuntu_report_get()
);
exit(0);
}
else
{
tested = ubuntu_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libnettle4 / libnettle6");
}
{"id": "UBUNTU_USN-3193-1.NASL", "bulletinFamily": "scanner", "title": "Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS / 16.10 : nettle vulnerability (USN-3193-1)", "description": "It was discovered that Nettle incorrectly mitigated certain timing\nside-channel attacks. A remote attacker could possibly use this flaw\nto recover private keys.\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the Ubuntu security advisory. 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A remote attacker could possibly use this flaw\nto recover private keys.\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the Ubuntu security advisory. Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\"\n );\n script_set_attribute(\n attribute:\"see_also\",\n value:\"https://usn.ubuntu.com/3193-1/\"\n );\n script_set_attribute(\n attribute:\"solution\", \n value:\"Update the affected libnettle4 and / or libnettle6 packages.\"\n );\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/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:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:libnettle4\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:libnettle6\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:canonical:ubuntu_linux:12.04:-:lts\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:canonical:ubuntu_linux:14.04\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:canonical:ubuntu_linux:16.04\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:canonical:ubuntu_linux:16.10\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2017/04/14\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2017/02/06\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2017/02/07\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_copyright(english:\"Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n script_family(english:\"Ubuntu Local Security Checks\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/cpu\", \"Host/Ubuntu\", \"Host/Ubuntu/release\", \"Host/Debian/dpkg-l\");\n\n exit(0);\n}\n\n\ninclude(\"audit.inc\");\ninclude(\"ubuntu.inc\");\ninclude(\"misc_func.inc\");\n\nif ( ! get_kb_item(\"Host/local_checks_enabled\") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nrelease = get_kb_item(\"Host/Ubuntu/release\");\nif ( isnull(release) ) audit(AUDIT_OS_NOT, \"Ubuntu\");\nrelease = chomp(release);\nif (! preg(pattern:\"^(12\\.04|14\\.04|16\\.04|16\\.10)$\", string:release)) audit(AUDIT_OS_NOT, \"Ubuntu 12.04 / 14.04 / 16.04 / 16.10\", \"Ubuntu \" + release);\nif ( ! get_kb_item(\"Host/Debian/dpkg-l\") ) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"Ubuntu\", cpu);\n\nflag = 0;\n\nif (ubuntu_check(osver:\"12.04\", pkgname:\"libnettle4\", pkgver:\"2.4-1ubuntu0.1\")) flag++;\nif (ubuntu_check(osver:\"14.04\", pkgname:\"libnettle4\", pkgver:\"2.7.1-1ubuntu0.2\")) flag++;\nif (ubuntu_check(osver:\"16.04\", pkgname:\"libnettle6\", pkgver:\"3.2-1ubuntu0.16.04.1\")) flag++;\nif (ubuntu_check(osver:\"16.10\", pkgname:\"libnettle6\", pkgver:\"3.2-1ubuntu0.16.10.1\")) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : ubuntu_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = ubuntu_pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"libnettle4 / libnettle6\");\n}\n", "naslFamily": "Ubuntu Local Security Checks", "pluginID": "97050", "cpe": ["p-cpe:/a:canonical:ubuntu_linux:libnettle6", "cpe:/o:canonical:ubuntu_linux:16.04", "cpe:/o:canonical:ubuntu_linux:16.10", "p-cpe:/a:canonical:ubuntu_linux:libnettle4", "cpe:/o:canonical:ubuntu_linux:12.04:-:lts", "cpe:/o:canonical:ubuntu_linux:14.04"], "scheme": null, "cvss3": {"score": 7.5, "vector": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}}
{"cve": [{"lastseen": "2020-12-09T20:07:41", "description": "The RSA and DSA decryption code in Nettle makes it easier for attackers to discover private keys via a cache side channel attack.", "edition": 7, "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 3.6}, "published": "2017-04-14T18:59:00", "title": "CVE-2016-6489", "type": "cve", "cwe": ["CWE-203"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6489"], "modified": "2020-11-16T20:20:00", "cpe": ["cpe:/o:canonical:ubuntu_linux:12.04", "cpe:/o:canonical:ubuntu_linux:16.04", "cpe:/o:redhat:enterprise_linux_server:7.0", "cpe:/o:canonical:ubuntu_linux:16.10", "cpe:/o:redhat:enterprise_linux_workstation:7.0", "cpe:/o:redhat:enterprise_linux_hpc_node:7.0", "cpe:/o:redhat:enterprise_linux_desktop:7.0", "cpe:/o:canonical:ubuntu_linux:14.04"], "id": "CVE-2016-6489", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-6489", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*"]}], "gentoo": [{"lastseen": "2017-06-22T22:15:16", "bulletinFamily": "unix", "cvelist": ["CVE-2016-6489"], "description": "### Background\n\nNettle is a cryptographic library that is designed to fit easily in almost any context: In cryptographic toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like lsh or GnuPG, or even in kernel space. \n\n### Description\n\nIt was found that nettle\u2019s RSA and DSA decryption code was vulnerable to cache-related side channel attacks. \n\nSee the referenced technical paper \u201cCache Attacks Enable Bulk Key Recovery on the Cloud\u201d below for details. \n\n### Impact\n\nAn attacker could recover the private key from a co-located virtual-machine instance. \n\n### Workaround\n\nThere is no known workaround at this time.\n\n### Resolution\n\nAll nettle users should upgrade to the latest version:\n \n \n # emerge --sync\n # emerge --ask --oneshot --verbose \">=dev-libs/nettle-3.2-r1\"", "edition": 1, "modified": "2017-06-22T00:00:00", "published": "2017-06-22T00:00:00", "href": "https://security.gentoo.org/glsa/201706-21", "id": "GLSA-201706-21", "title": "nettle: Information disclosure", "type": "gentoo", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}}], "fedora": [{"lastseen": "2020-12-21T08:17:53", "bulletinFamily": "unix", "cvelist": ["CVE-2016-6489"], "description": "GnuTLS TLS/SSL encryption library. 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A remote attacker could possibly use this flaw to recover private keys.\n\n# **Affected Cloud Foundry Products and Versions**\n\n_Severity is medium unless otherwise noted._\n\n * Cloud Foundry BOSH stemcells are vulnerable, including:\n * 3151.x versions prior to 3151.11\n * 3233.x versions prior to 3233.14\n * 3263.x versions prior to 3263.20\n * 3312.x versions prior to 3312.20\n * 3363.x versions prior to 3363.9\n * All versions of Cloud Foundry cflinuxfs2 prior to v1.100.0\n\n# **Mitigation**\n\nOSS users are strongly encouraged to follow one of the mitigations below:\n\n * The Cloud Foundry team recommends upgrading to the following BOSH stemcells:\n * Upgrade 3151.x versions to 3151.11 or later\n * Upgrade 3233.x versions to 3233.14 or later\n * Upgrade 3263.x versions to 3263.20 or later\n * Upgrade 3312.x versions to 3312.20 or later\n * Upgrade 3363.x versions to 3363.9 or later\n * The Cloud Foundry project recommends that Cloud Foundry deployments run with cflinuxfs2 v1.100.0 or later versions\n\n# **References**\n\n * [https://www.ubuntu.com/usn/usn-3193-1/](<https://www.ubuntu.com/usn/usn-3193-1/>)\n * [http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-6489.html](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-6489.html>)\n", "edition": 5, "modified": "2017-03-14T00:00:00", "published": "2017-03-14T00:00:00", "id": "CFOUNDRY:5A57744D33ED4E15F6FFCA55B8815699", "href": "https://www.cloudfoundry.org/blog/usn-3193-1/", "title": "USN-3193-1: Nettle vulnerability | Cloud Foundry", "type": "cloudfoundry", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}], "redhat": [{"lastseen": "2019-08-13T18:46:09", "bulletinFamily": "unix", "cvelist": ["CVE-2015-8803", "CVE-2015-8804", "CVE-2015-8805", "CVE-2016-6489"], "description": "Nettle is a cryptographic library that is designed to fit easily in almost any context: In cryptographic toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like lsh or GnuPG, or even in kernel space.\n\nSecurity Fix(es):\n\n* Multiple flaws were found in the way nettle implemented elliptic curve scalar multiplication. These flaws could potentially introduce cryptographic weaknesses into nettle's functionality. (CVE-2015-8803, CVE-2015-8804, CVE-2015-8805)\n\n* It was found that nettle's RSA and DSA decryption code was vulnerable to cache-related side channel attacks. An attacker could use this flaw to recover the private key from a co-located virtual-machine instance. (CVE-2016-6489)\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 7.3 Release Notes linked from the References section.", "modified": "2018-04-12T03:32:41", "published": "2016-11-03T10:07:15", "id": "RHSA-2016:2582", "href": "https://access.redhat.com/errata/RHSA-2016:2582", "type": "redhat", "title": "(RHSA-2016:2582) Moderate: nettle security and bug fix update", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "oraclelinux": [{"lastseen": "2020-10-22T17:05:45", "bulletinFamily": "unix", "cvelist": ["CVE-2015-8805", "CVE-2015-8804", "CVE-2015-8803", "CVE-2016-6489"], "description": "[2.7.1-8]\n- Use a cache-silent version of mpz_powm to prevent cache-timing\n attacks against RSA and DSA in shared VMs. (#1364897,CVE-2016-6489)\n[2.7.1-5]\n- Fixed SHA-3 implementation to conform to final standard (#1252936)\n- Fixed CVE-2015-8803 CVE-2015-8804 CVE-2015-8805 which caused issues\n in secp256r1 and secp384r1 calculations (#1314374)", "edition": 5, "modified": "2016-11-09T00:00:00", "published": "2016-11-09T00:00:00", "id": "ELSA-2016-2582", "href": "http://linux.oracle.com/errata/ELSA-2016-2582.html", "title": "nettle security and bug fix update", "type": "oraclelinux", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "centos": [{"lastseen": "2019-12-20T18:26:17", "bulletinFamily": "unix", "cvelist": ["CVE-2015-8805", "CVE-2015-8804", "CVE-2015-8803", "CVE-2016-6489"], "description": "**CentOS Errata and Security Advisory** CESA-2016:2582\n\n\nNettle is a cryptographic library that is designed to fit easily in almost any context: In cryptographic toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like lsh or GnuPG, or even in kernel space.\n\nSecurity Fix(es):\n\n* Multiple flaws were found in the way nettle implemented elliptic curve scalar multiplication. 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(CVE-2016-6489)\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 7.3 Release Notes linked from the References section.\n\n**Merged security bulletin from advisories:**\nhttp://lists.centos.org/pipermail/centos-cr-announce/2016-November/003375.html\n\n**Affected packages:**\nnettle\nnettle-devel\n\n**Upstream details at:**\nhttps://rhn.redhat.com/errata/RHSA-2016-2582.html", "edition": 3, "modified": "2016-11-25T15:38:26", "published": "2016-11-25T15:38:26", "href": "http://lists.centos.org/pipermail/centos-cr-announce/2016-November/003375.html", "id": "CESA-2016:2582", "title": "nettle security update", "type": "centos", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "oracle": [{"lastseen": "2020-12-24T15:41:24", "bulletinFamily": "software", "cvelist": ["CVE-2015-0254", "CVE-2015-1832", "CVE-2015-3253", "CVE-2015-7940", "CVE-2015-9251", "CVE-2016-0701", "CVE-2016-1000031", "CVE-2016-10244", "CVE-2016-10251", "CVE-2016-10328", "CVE-2016-2183", "CVE-2016-2381", "CVE-2016-3092", "CVE-2016-4000", "CVE-2016-4463", "CVE-2016-6306", "CVE-2016-6489", "CVE-2016-7103", "CVE-2016-8610", "CVE-2017-12626", "CVE-2017-13745", "CVE-2017-14232", "CVE-2017-14735", "CVE-2017-15706", "CVE-2017-3160", "CVE-2017-5130", "CVE-2017-5529", "CVE-2017-5533", "CVE-2017-5645", "CVE-2017-5754", "CVE-2017-7857", "CVE-2017-7858", "CVE-2017-7864", "CVE-2017-8105", "CVE-2017-8287", "CVE-2018-0732", "CVE-2018-0734", "CVE-2018-0737", "CVE-2018-1000180", "CVE-2018-1000613", "CVE-2018-1000632", "CVE-2018-1000873", "CVE-2018-10237", "CVE-2018-11054", "CVE-2018-11055", "CVE-2018-11056", "CVE-2018-11057", "CVE-2018-11058", "CVE-2018-11307", "CVE-2018-1165", "CVE-2018-11775", "CVE-2018-11784", "CVE-2018-11797", "CVE-2018-12022", "CVE-2018-12023", "CVE-2018-1258", "CVE-2018-1304", "CVE-2018-1305", "CVE-2018-1320", "CVE-2018-1336", "CVE-2018-14718", "CVE-2018-14719", "CVE-2018-14720", "CVE-2018-14721", "CVE-2018-15756", "CVE-2018-15769", "CVE-2018-17197", "CVE-2018-18227", "CVE-2018-18311", "CVE-2018-18873", "CVE-2018-19139", "CVE-2018-19360", "CVE-2018-19361", "CVE-2018-19362", "CVE-2018-19539", "CVE-2018-19540", "CVE-2018-19541", "CVE-2018-19542", "CVE-2018-19543", "CVE-2018-19622", "CVE-2018-19623", "CVE-2018-19624", "CVE-2018-19625", "CVE-2018-19626", "CVE-2018-19627", "CVE-2018-19628", "CVE-2018-20346", "CVE-2018-20506", "CVE-2018-20570", "CVE-2018-20584", "CVE-2018-20622", "CVE-2018-20843", "CVE-2018-20852", "CVE-2018-5407", "CVE-2018-5711", "CVE-2018-5712", "CVE-2018-6942", "CVE-2018-8014", "CVE-2018-8032", "CVE-2018-8034", "CVE-2018-8036", "CVE-2018-8037", "CVE-2018-8039", "CVE-2018-9055", "CVE-2018-9154", "CVE-2018-9252", "CVE-2019-0196", "CVE-2019-0197", "CVE-2019-0199", "CVE-2019-0211", "CVE-2019-0215", "CVE-2019-0217", "CVE-2019-0220", "CVE-2019-0221", "CVE-2019-0222", "CVE-2019-0227", "CVE-2019-0228", "CVE-2019-0232", "CVE-2019-10072", "CVE-2019-10081", "CVE-2019-10082", "CVE-2019-10086", "CVE-2019-10088", "CVE-2019-10092", "CVE-2019-10093", "CVE-2019-10094", "CVE-2019-10097", "CVE-2019-10098", "CVE-2019-1010238", "CVE-2019-10173", "CVE-2019-10246", "CVE-2019-10247", "CVE-2019-11358", "CVE-2019-12086", "CVE-2019-12384", "CVE-2019-12387", "CVE-2019-12402", "CVE-2019-12406", "CVE-2019-12415", "CVE-2019-12418", "CVE-2019-12419", "CVE-2019-12855", "CVE-2019-13057", "CVE-2019-13565", "CVE-2019-13990", "CVE-2019-14379", "CVE-2019-14439", "CVE-2019-14540", "CVE-2019-14821", "CVE-2019-14889", "CVE-2019-15161", "CVE-2019-15162", "CVE-2019-15163", "CVE-2019-15164", "CVE-2019-15165", "CVE-2019-1543", "CVE-2019-1547", "CVE-2019-1549", "CVE-2019-1552", "CVE-2019-15601", "CVE-2019-15604", "CVE-2019-15605", "CVE-2019-15606", "CVE-2019-1563", "CVE-2019-15903", "CVE-2019-16056", "CVE-2019-16168", "CVE-2019-16335", "CVE-2019-16942", "CVE-2019-16943", "CVE-2019-17091", "CVE-2019-17195", "CVE-2019-17359", "CVE-2019-17531", "CVE-2019-17563", "CVE-2019-17571", "CVE-2019-18197", "CVE-2019-19242", "CVE-2019-19244", "CVE-2019-19269", "CVE-2019-19317", "CVE-2019-19553", "CVE-2019-19603", "CVE-2019-19645", "CVE-2019-19646", "CVE-2019-19880", "CVE-2019-19923", "CVE-2019-19924", "CVE-2019-19925", "CVE-2019-19926", "CVE-2019-19959", "CVE-2019-20218", "CVE-2019-20330", "CVE-2019-2412", "CVE-2019-2725", "CVE-2019-2729", "CVE-2019-2756", "CVE-2019-2759", "CVE-2019-2852", "CVE-2019-2853", "CVE-2019-2878", "CVE-2019-2880", "CVE-2019-2899", "CVE-2019-2904", "CVE-2019-3008", "CVE-2019-5427", "CVE-2019-5435", "CVE-2019-5436", "CVE-2019-5443", "CVE-2019-5481", "CVE-2019-5482", "CVE-2019-8457", "CVE-2019-9517", "CVE-2019-9579", "CVE-2020-2514", "CVE-2020-2522", "CVE-2020-2524", "CVE-2020-2553", "CVE-2020-2558", "CVE-2020-2575", "CVE-2020-2578", "CVE-2020-2594", "CVE-2020-2680", "CVE-2020-2706", "CVE-2020-2733", "CVE-2020-2734", "CVE-2020-2735", "CVE-2020-2737", "CVE-2020-2738", "CVE-2020-2739", "CVE-2020-2740", "CVE-2020-2741", "CVE-2020-2742", "CVE-2020-2743", "CVE-2020-2744", "CVE-2020-2745", "CVE-2020-2746", "CVE-2020-2747", "CVE-2020-2748", "CVE-2020-2749", "CVE-2020-2750", "CVE-2020-2751", "CVE-2020-2752", "CVE-2020-2753", "CVE-2020-2754", "CVE-2020-2755", "CVE-2020-2756", "CVE-2020-2757", "CVE-2020-2758", "CVE-2020-2759", "CVE-2020-2760", "CVE-2020-2761", "CVE-2020-2762", "CVE-2020-2763", "CVE-2020-2764", "CVE-2020-2765", "CVE-2020-2766", "CVE-2020-2767", "CVE-2020-2768", "CVE-2020-2769", "CVE-2020-2770", "CVE-2020-2771", "CVE-2020-2772", "CVE-2020-2773", "CVE-2020-2774", "CVE-2020-2775", "CVE-2020-2776", "CVE-2020-2777", "CVE-2020-2778", "CVE-2020-2779", "CVE-2020-2780", "CVE-2020-2781", "CVE-2020-2782", "CVE-2020-2783", "CVE-2020-2784", "CVE-2020-2785", "CVE-2020-2786", "CVE-2020-2787", "CVE-2020-2789", "CVE-2020-2790", "CVE-2020-2791", "CVE-2020-2793", "CVE-2020-2794", "CVE-2020-2795", "CVE-2020-2796", "CVE-2020-2797", "CVE-2020-2798", "CVE-2020-2799", "CVE-2020-2800", "CVE-2020-2801", "CVE-2020-2802", "CVE-2020-2803", "CVE-2020-2804", "CVE-2020-2805", "CVE-2020-2806", "CVE-2020-2807", "CVE-2020-2808", "CVE-2020-2809", "CVE-2020-2810", "CVE-2020-2811", "CVE-2020-2812", "CVE-2020-2813", "CVE-2020-2814", "CVE-2020-2815", "CVE-2020-2816", "CVE-2020-2817", "CVE-2020-2818", "CVE-2020-2819", "CVE-2020-2820", "CVE-2020-2821", "CVE-2020-2822", "CVE-2020-2823", "CVE-2020-2824", "CVE-2020-2825", "CVE-2020-2826", "CVE-2020-2827", "CVE-2020-2828", "CVE-2020-2829", "CVE-2020-2830", "CVE-2020-2831", "CVE-2020-2832", "CVE-2020-2833", "CVE-2020-2834", "CVE-2020-2835", "CVE-2020-2836", "CVE-2020-2837", "CVE-2020-2838", "CVE-2020-2839", "CVE-2020-2840", "CVE-2020-2841", "CVE-2020-2842", "CVE-2020-2843", "CVE-2020-2844", "CVE-2020-2845", "CVE-2020-2846", "CVE-2020-2847", "CVE-2020-2848", "CVE-2020-2849", "CVE-2020-2850", "CVE-2020-2851", "CVE-2020-2852", "CVE-2020-2853", "CVE-2020-2854", "CVE-2020-2855", "CVE-2020-2856", "CVE-2020-2857", "CVE-2020-2858", "CVE-2020-2859", "CVE-2020-2860", "CVE-2020-2861", "CVE-2020-2862", "CVE-2020-2863", "CVE-2020-2864", "CVE-2020-2865", "CVE-2020-2866", "CVE-2020-2867", "CVE-2020-2868", "CVE-2020-2869", "CVE-2020-2870", "CVE-2020-2871", "CVE-2020-2872", "CVE-2020-2873", "CVE-2020-2874", "CVE-2020-2875", "CVE-2020-2876", "CVE-2020-2877", "CVE-2020-2878", "CVE-2020-2879", "CVE-2020-2880", "CVE-2020-2881", "CVE-2020-2882", "CVE-2020-2883", "CVE-2020-2884", "CVE-2020-2885", "CVE-2020-2886", "CVE-2020-2887", "CVE-2020-2888", "CVE-2020-2889", "CVE-2020-2890", "CVE-2020-2891", "CVE-2020-2892", "CVE-2020-2893", "CVE-2020-2894", "CVE-2020-2895", "CVE-2020-2896", "CVE-2020-2897", "CVE-2020-2898", "CVE-2020-2899", "CVE-2020-2900", "CVE-2020-2901", "CVE-2020-2902", "CVE-2020-2903", "CVE-2020-2904", "CVE-2020-2905", "CVE-2020-2906", "CVE-2020-2907", "CVE-2020-2908", "CVE-2020-2909", "CVE-2020-2910", "CVE-2020-2911", "CVE-2020-2912", "CVE-2020-2913", "CVE-2020-2914", "CVE-2020-2915", "CVE-2020-2920", "CVE-2020-2921", "CVE-2020-2922", "CVE-2020-2923", "CVE-2020-2924", "CVE-2020-2925", "CVE-2020-2926", "CVE-2020-2927", "CVE-2020-2928", "CVE-2020-2929", "CVE-2020-2930", "CVE-2020-2931", "CVE-2020-2932", "CVE-2020-2933", "CVE-2020-2934", "CVE-2020-2935", "CVE-2020-2936", "CVE-2020-2937", "CVE-2020-2938", "CVE-2020-2939", "CVE-2020-2940", "CVE-2020-2941", "CVE-2020-2942", "CVE-2020-2943", "CVE-2020-2944", "CVE-2020-2945", "CVE-2020-2946", "CVE-2020-2947", "CVE-2020-2949", "CVE-2020-2950", "CVE-2020-2951", "CVE-2020-2952", "CVE-2020-2953", "CVE-2020-2954", "CVE-2020-2955", "CVE-2020-2956", "CVE-2020-2958", "CVE-2020-2959", "CVE-2020-2961", "CVE-2020-2963", "CVE-2020-2964", "CVE-2020-5397", "CVE-2020-5398", "CVE-2020-7044", "CVE-2020-8840"], "description": "A Critical Patch Update is a collection of patches for multiple security vulnerabilities. These patches are usually cumulative, but each advisory describes only the security patches added since the previous Critical Patch Update advisory. Thus, prior Critical Patch Update advisories should be reviewed for information regarding earlier published security patches. Please refer to:\n\n * [Critical Patch Updates, Security Alerts and Bulletins](<https://www.oracle.com/security-alerts>) for information about Oracle Security Advisories.\n\n**Oracle continues to periodically receive reports of attempts to maliciously exploit vulnerabilities for which Oracle has already released security patches. In some instances, it has been reported that attackers have been successful because targeted customers had failed to apply available Oracle patches. Oracle therefore strongly recommends that customers remain on actively-supported versions and apply Critical Patch Update security patches without delay.**\n\nThis Critical Patch Update contains 399 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at [ April 2020 Critical Patch Update: Executive Summary and Analysis](<https://support.oracle.com/rs?type=doc&id=2652714.1>).\n", "modified": "2020-07-20T00:00:00", "published": "2020-04-14T00:00:00", "id": "ORACLE:CPUAPR2020", "href": "", "type": "oracle", "title": "Oracle Critical Patch Update Advisory - April 2020", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}]}