RHEL 8 : libXfont2 (RHSA-2026:51067)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:51067 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001...

RHEL 7 : libXfont2 (RHSA-2026:51063)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:51063 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001...

RHEL 9 : libXfont2 (RHSA-2026:51062)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:51062 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001...

OPENSUSE-SU-2026:11463-1 libXfont2-2-2.0.7-3.1 on GA media

These are all security issues fixed in the libXfont2-2-2.0.7-3.1 package on the GA media of openSUSE Tumbleweed...

RHEL 10 : libXfont2 (RHSA-2026:51061)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:51061 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001...

SUSE SLES12 Security Update : libXfont2 (SUSE-SU-2026:3499-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3499-1 advisory. - CVE-2026-44950: fsreadglyphs heap buffer overflow via cumulative glyph data overflow bsc1272661. - CVE-2026-59679: fsreadglyphs heap OOB...

RHEL 9 : libXfont2 (RHSA-2026:51059)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:51059 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001...

RHEL 8 : libXfont2 (RHSA-2026:51060)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:51060 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001...

RHEL 8 : libXfont2 (RHSA-2026:51066)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:51066 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001...

SUSE SLED15 / SLES15 Security Update : libXfont2 (SUSE-SU-2026:3500-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3500-1 advisory. - CVE-2026-44950: fsreadglyphs heap buffer overflow via cumulative glyph data overflow bsc1272661. -...

AlmaLinux 9 : libXfont2 (ALSA-2026:47084)

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

TencentOS Server 3: libXfont2 (TSSA-2026:0818)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0818 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

Fedora 44 : libXfont2 (2026-c864897d56)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-c864897d56 advisory. libXfont2 2.0.9 CVE-2026-59679, CVE-2026-44950 Tenable has extracted the preceding description block directly from the Fedora security advisory. Not...

Security update for libXfont2

This update for libXfont2 fixes the following issues: CVE-2026-44950: fsreadglyphs heap buffer overflow via cumulative glyph data overflow bsc1272661. CVE-2026-59679: fsreadglyphs heap OOB read/write via encoding array index mismatch bsc1272660. Patch Instructions: To install this SUSE update use...

SUSE-SU-2026:3500-1 Security update for libXfont2

This update for libXfont2 fixes the following issues: - CVE-2026-44950: fsreadglyphs heap buffer overflow via cumulative glyph data overflow bsc1272661. - CVE-2026-59679: fsreadglyphs heap OOB read/write via encoding array index mismatch bsc1272660...

Security update for libXfont2

This update for libXfont2 fixes the following issues: CVE-2026-44950: fsreadglyphs heap buffer overflow via cumulative glyph data overflow bsc1272661. CVE-2026-59679: fsreadglyphs heap OOB read/write via encoding array index mismatch bsc1272660. Patch Instructions: To install this SUSE update use...

SUSE-SU-2026:3499-1 Security update for libXfont2

This update for libXfont2 fixes the following issues: - CVE-2026-44950: fsreadglyphs heap buffer overflow via cumulative glyph data overflow bsc1272661. - CVE-2026-59679: fsreadglyphs heap OOB read/write via encoding array index mismatch bsc1272660...

PT-2026-69024

Name of the Vulnerable Software and Affected Versions libXfont2 versions prior to 2.0.7-3.1 Description A heap buffer overflow occurs in the Font Server Client when handling cumulative glyph data. A heap buffer overflow is a memory corruption issue where a program writes more data to a...

PT-2026-69028

Name of the Vulnerable Software and Affected Versions libXfont2 versions prior to 2.0.7-3.1 Description A font server client issue allows for out-of-bounds read and write operations. Out-of-bounds read/write occurs when a program reads or writes data outside the boundaries of the intended buffer,...

libXfont2 -- multiple vulnerabilities

Zhixi "Jace" Sun, independent security researcher reports: CVE-2026-44950: Font Server Client Cumulative Glyph Data Heap Buffer Overflow CVE-2026-59679: Font Server Client encoding Out-Of-Bounds Read/Write...