Unity Linux 20.1060e / 20.1070e Security Update: libX11 (UTSA-2026-017540)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017540 advisory. LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might allow remote attackers to execute arbitrary code. The libX11 XLookupColor request intended for...

X11 Mesa 3D Graphics Library 安全漏洞

X11 Mesa 3D Graphics Library is a 3D graphics library. A security vulnerability exists in X11 Mesa 3D Graphics Library version v23.0.4, which stems from the discovery of a NULL pointer dereference vulnerability via the dri2GetGlxDrawableFromXDrawableId function...

ALPINE-CVE-2023-43786

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...

ALPINE-CVE-2023-43785

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...

libX11 Heap Buffer Overflow DoS

The vulnerability of the XLookupColor function in the libX11 library is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to cause a denial-of-service attack by running a specially created application on the system...

UBUNTU-CVE-2018-14600

An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a variable as signed instead of unsigned, resulting in an out-of-bounds write of up to 128 bytes, leading to DoS or remote code execution...

X.Org libX11 Denial of Service Vulnerability

X.Org libX11 is an X11 X Window System client library run by the X.Org Foundation. A security vulnerability exists in X.Org libX11 1.6.3 and earlier versions that can be exploited by an attacker to cause a denial of service out-of-bounds memory read or write...