Test ID:	1.3.6.1.4.1.25623.1.1.10.2023.0287
Category:	Mageia Linux Local Security Checks
Title:	Mageia: Security Advisory (MGASA-2023-0287)
Summary:	The remote host is missing an update for the 'libx11' package(s) announced via the MGASA-2023-0287 advisory.
Description:	Summary: The remote host is missing an update for the 'libx11' package(s) announced via the MGASA-2023-0287 advisory. Vulnerability Insight: A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system. (CVE-2023-43785) A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition. (CVE-2023-43786) A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges. (CVE-2023-43787) Affected Software/OS: 'libx11' package(s) on Mageia 8, Mageia 9. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-43785 RHBZ#2242252 https://bugzilla.redhat.com/show_bug.cgi?id=2242252 RHSA-2024:2145 https://access.redhat.com/errata/RHSA-2024:2145 RHSA-2024:2973 https://access.redhat.com/errata/RHSA-2024:2973 https://access.redhat.com/security/cve/CVE-2023-43785 https://security.netapp.com/advisory/ntap-20231103-0006/ Common Vulnerability Exposure (CVE) ID: CVE-2023-43786 RHBZ#2242253 https://bugzilla.redhat.com/show_bug.cgi?id=2242253 http://www.openwall.com/lists/oss-security/2024/01/24/9 https://access.redhat.com/security/cve/CVE-2023-43786 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/63IBRFLQVZSMOAZBZOBKFWJP26ILRAGQ/ Common Vulnerability Exposure (CVE) ID: CVE-2023-43787 RHBZ#2242254 https://bugzilla.redhat.com/show_bug.cgi?id=2242254 https://access.redhat.com/security/cve/CVE-2023-43787 https://jfrog.com/blog/xorg-libx11-vulns-cve-2023-43786-cve-2023-43787-part-two/
Copyright	Copyright (C) 2023 Greenbone AG

This is only one of 145615 vulnerability tests in our test suite. Find out more about running a complete security audit. To run a free test of this vulnerability against your system, register below.