ID de Prueba:	1.3.6.1.4.1.25623.1.0.844303
Categoría:	Ubuntu Local Security Checks
Título:	Ubuntu Update for zlib USN-4246-1
Resumen:	The remote host is missing an update for the 'zlib'; package(s) announced via the USN-4246-1 advisory.
Descripción:	Summary: The remote host is missing an update for the 'zlib' package(s) announced via the USN-4246-1 advisory. Vulnerability Insight: It was discovered that zlib incorrectly handled pointer arithmetic. An attacker could use this issue to cause zlib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-9840, CVE-2016-9841) It was discovered that zlib incorrectly handled vectors involving left shifts of negative integers. An attacker could use this issue to cause zlib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-9842) It was discovered that zlib incorrectly handled vectors involving big-endian CRC calculation. An attacker could use this issue to cause zlib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-9843) Affected Software/OS: 'zlib' package(s) on Ubuntu 16.04 LTS. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2016-9840 BugTraq ID: 95131 http://www.securityfocus.com/bid/95131 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html https://bugzilla.redhat.com/show_bug.cgi?id=1402345 https://github.com/madler/zlib/commit/6a043145ca6e9c55184013841a67b2fef87e44c0 https://support.apple.com/HT208112 https://support.apple.com/HT208113 https://support.apple.com/HT208115 https://support.apple.com/HT208144 https://security.gentoo.org/glsa/201701-56 https://security.gentoo.org/glsa/202007-54 https://wiki.mozilla.org/MOSS/Secure_Open_Source/Completed#zlib https://wiki.mozilla.org/images/0/09/Zlib-report.pdf https://www.oracle.com/security-alerts/cpujul2020.html https://lists.debian.org/debian-lts-announce/2019/03/msg00027.html https://lists.debian.org/debian-lts-announce/2020/01/msg00030.html http://www.openwall.com/lists/oss-security/2016/12/05/21 RedHat Security Advisories: RHSA-2017:1220 https://access.redhat.com/errata/RHSA-2017:1220 RedHat Security Advisories: RHSA-2017:1221 https://access.redhat.com/errata/RHSA-2017:1221 RedHat Security Advisories: RHSA-2017:1222 https://access.redhat.com/errata/RHSA-2017:1222 RedHat Security Advisories: RHSA-2017:2999 https://access.redhat.com/errata/RHSA-2017:2999 RedHat Security Advisories: RHSA-2017:3046 https://access.redhat.com/errata/RHSA-2017:3046 RedHat Security Advisories: RHSA-2017:3047 https://access.redhat.com/errata/RHSA-2017:3047 RedHat Security Advisories: RHSA-2017:3453 https://access.redhat.com/errata/RHSA-2017:3453 http://www.securitytracker.com/id/1039427 SuSE Security Announcement: openSUSE-SU-2016:3202 (Google Search) http://lists.opensuse.org/opensuse-updates/2016-12/msg00127.html SuSE Security Announcement: openSUSE-SU-2017:0077 (Google Search) http://lists.opensuse.org/opensuse-updates/2017-01/msg00050.html SuSE Security Announcement: openSUSE-SU-2017:0080 (Google Search) http://lists.opensuse.org/opensuse-updates/2017-01/msg00053.html https://usn.ubuntu.com/4246-1/ https://usn.ubuntu.com/4292-1/ Common Vulnerability Exposure (CVE) ID: CVE-2016-9841 http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html https://bugzilla.redhat.com/show_bug.cgi?id=1402346 https://github.com/madler/zlib/commit/9aaec95e82117c1cb0f9624264c3618fc380cecb https://security.netapp.com/advisory/ntap-20171019-0001/ http://www.securitytracker.com/id/1039596 Common Vulnerability Exposure (CVE) ID: CVE-2016-9842 https://bugzilla.redhat.com/show_bug.cgi?id=1402348 https://github.com/madler/zlib/commit/e54e1299404101a5a9d0cf5e45512b543967f958 Common Vulnerability Exposure (CVE) ID: CVE-2016-9843 https://bugzilla.redhat.com/show_bug.cgi?id=1402351 https://github.com/madler/zlib/commit/d1d577490c15a0c6862473d7576352a9f18ef811 https://security.netapp.com/advisory/ntap-20181018-0002/ http://www.securitytracker.com/id/1041888
Copyright	Copyright (C) 2020 Greenbone Networks GmbH

Esta es sólo una de 99761 pruebas de vulnerabilidad en nuestra serie de pruebas. Encuentre más sobre cómo ejecutar una auditoría de seguridad completa. Para ejecutar una prueba gratuita de esta vulnerabilidad contra su sistema, regístrese ahora.