Important: Red Hat Security Advisory: libXfont2 security update

An update for libXfont2 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

RockyLinux 9 : libXfont2 (RLSA-2026:47084)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:47084 advisory. libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001 libXfont2: PCF Font Parsing Heap Buffer Overflow CVE-2026-56002 Tenab...

MiracleLinux 8 : libXfont2-2.0.3-2.el8_10.1 (AXSA:2026-1404:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1404:01 advisory. libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001 libXfont2: PCF Font Parsing Heap Buffer Overflow CVE-2026-56002...

RLSA-2026:47079 Important: libXfont2 security update

X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001 libXfont2: PCF Font Parsing Heap Buffer Overflow CVE-2026-56002 For more details about the security issues, including the impact, a CVSS score, acknowledgments, a...

libXfont2 security update

An update is available for libXfont2. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list X.Org X11 libXfont2 runtime library Security Fixes: libXfont2:...

RLSA-2026:47103 Important: libXfont2 security update

X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001 libXfont2: PCF Font Parsing Heap Buffer Overflow CVE-2026-56002 libXfont2: computeProps Property Buffer Heap Buffer Overflow CVE-2026-56003 For more details about...

Oracle Linux 8 : libXfont2 (ELSA-2026-47103)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-47103 advisory. 2.0.3-2.1 - CVE fix for: CVE-2026-56001, CVE-2026-56002, CVE-2026-56003 Resolves: https://redhat.atlassian.net/browse/RHEL-191877 Resolves:...

ALSA-2026:47079 Important: libXfont2 security update

X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001 libXfont2: PCF Font Parsing Heap Buffer Overflow CVE-2026-56002 For more details about the security issues, including the impact, a CVSS score, acknowledgments, a...

libXfont2 security update

2.0.3-12.1 - CVE fix for: CVE-2026-56001, CVE-2026-56002, CVE-2026-56003 Resolves: https://redhat.atlassian.net/browse/RHEL-191886 Resolves: https://redhat.atlassian.net/browse/RHEL-191933 Resolves: https://redhat.atlassian.net/browse/RHEL-191938...

Debian dla-4678 : libxfont-dev - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4678 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4678-1 [email protected]...

CVE-2026-56002 affecting package libXfont2 for versions less than 2.0.8-1

CVE-2026-56002 affecting package libXfont2 for versions less than 2.0.8-1. An upgraded version of the package is available that resolves this issue...

[SECURITY] [DLA 4678-1] libxfont security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4678-1 [email protected] https://www.debian.org/lts/security/ Andrej Shadura July 12, 2026 https://wiki.debian.org/LTS -...

Fedora 43 : libXfont2 (2026-18ea3f47f8)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-18ea3f47f8 advisory. libXfont2 2.0.8 CVE-2026-56001, CVE-2026-56002, CVE-2026-56003 Tenable has extracted the preceding description block directly from the Fedora securi...

SUSE SLES12 Security Update : libXfont2 (SUSE-SU-2026:2793-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2793-1 advisory. This update for libXfont2 fixes the following issues - CVE-2026-56001: integer overflow in BitmapScaleBitmaps can lead to a heap buffer overflo...

CVE-2026-56002

A heap bufferflow in pcfReadFont due to missing glyph bounds checking in libXfont2 before 2.0.8 allows attackers authenticated as X client to execute code within the X server...

CVE-2026-56002

A heap bufferflow in pcfReadFont due to missing glyph bounds checking in libXfont2 before 2.0.8 allows attackers authenticated as X client to execute code within the X server...

CVE-2026-56002 libXfont2 PCF Font Parsing Heap Buffer Overflow

A heap bufferflow in pcfReadFont due to missing glyph bounds checking in libXfont2 before 2.0.8 allows attackers authenticated as X client to execute code within the X server...

Security update for libXfont2

This update for libXfont2 fixes the following issues CVE-2026-56001: integer overflow in BitmapScaleBitmaps can lead to a heap buffer overflow bsc1269018. CVE-2026-56002: insufficient checks in pcfReadFont can lead to a heap buffer overflow bsc1269019. CVE-2026-56003: missing bounds check in...

Linux Distros Unpatched Vulnerability : CVE-2026-56002

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap bufferflow in pcfReadFont due to missing glyph bounds checking in libXfont2 before 2.0.8 allows attackers authenticated as X client to execute code withi...