Test Kennung:	1.3.6.1.4.1.25623.1.1.10.2020.0335
Kategorie:	Mageia Linux Local Security Checks
Titel:	Mageia: Security Advisory (MGASA-2020-0335)
Zusammenfassung:	The remote host is missing an update for the 'x11-server' package(s) announced via the MGASA-2020-0335 advisory.
Beschreibung:	Summary: The remote host is missing an update for the 'x11-server' package(s) announced via the MGASA-2020-0335 advisory. Vulnerability Insight: Allocation for pixmap data in AllocatePixmap() does not initialize the memory in xserver, it leads to leak uninitialize heap memory to clients. When the X server runs with elevated privileges. This flaw can lead to ASLR bypass, which when combined with other flaws (known/unknown) could lead to lead to privilege elevation in the client (CVE-2020-14347). Affected Software/OS: 'x11-server' package(s) on Mageia 7. Solution: Please install the updated package(s). CVSS Score: 2.1 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2020-14347 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 Debian Security Information: DSA-4758 (Google Search) https://www.debian.org/security/2020/dsa-4758 https://security.gentoo.org/glsa/202012-01 https://lists.x.org/archives/xorg-announce/2020-July/003051.html https://www.openwall.com/lists/oss-security/2020/07/31/2 https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html SuSE Security Announcement: openSUSE-SU-2020:1279 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html SuSE Security Announcement: openSUSE-SU-2020:1302 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html https://usn.ubuntu.com/4488-1/ https://usn.ubuntu.com/4488-2/
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