CVE-2026-71393

GNU Emacs for Android is vulnerable to an integer overflow in sfntreadnametable in src/sfnt.c. The function computes an allocation size using a 32-bit length value from a TrueType font file without overflow checking. On 32-bit targets, a crafted font causes the calculation to wrap, resulting in a...

CVE-2026-71392 Integer Overflow in GNU Emacs for Android

GNU Emacs for Android is vulnerable to an integer overflow in the sfntreadcmapformat12 function in src/sfnt.c. When processing a crafted TrueType font file, an unguarded addition in the xmalloc allocation call wraps around on 32-bit builds, causing a heap buffer overflow write. An attacker can...

CVE-2026-71392

Technical details are not publicly available in the provided documents; monitor for updates.

xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow

A flaw was found in the glamorfontget function of the xorg-x11-server. This vulnerability, a heap buffer overflow, occurs when the server processes a specially crafted PCF font file where individual glyph metrics exceed the declared maximum bounds. An authenticated X client can exploit this by...

libXfont2: PCF Font Parsing Heap Buffer Overflow

A flaw was found in libXfont2. A specially crafted PCF Portable Compiled Format font file, when processed by libXfont2, can lead to a buffer overflow. This occurs because the font parsing process does not properly validate the size of a bitmap buffer against the glyph metrics provided in the...

libXfont2: PCF Font Parsing Heap Buffer Overflow

A flaw was found in libXfont2. A specially crafted PCF Portable Compiled Format font file, when processed by libXfont2, can lead to a buffer overflow. This occurs because the font parsing process does not properly validate the size of a bitmap buffer against the glyph metrics provided in the...

Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issue CVE-2026-55999: missing bounds check in glamorfontget can lead to a heap buffer overflow when a font loaded from a malicious PCF file is processed bsc1268893. Patch Instructions: To install this SUSE update use the SUSE recommended...

freetype: Information disclosure or denial of service via specially crafted font files

A flaw was found in Freetype. An integer overflow vulnerability exists when processing specially crafted OpenType variable fonts. A local attacker could exploit this by convincing a user to open a malicious font file, which may lead to an out-of-bounds read and potential information disclosure or...

freetype: Information disclosure or denial of service via specially crafted font files

A flaw was found in Freetype. An integer overflow vulnerability exists when processing specially crafted OpenType variable fonts. A local attacker could exploit this by convincing a user to open a malicious font file, which may lead to an out-of-bounds read and potential information disclosure or...

freetype: Information disclosure or denial of service via specially crafted font files

A flaw was found in Freetype. An integer overflow vulnerability exists when processing specially crafted OpenType variable fonts. A local attacker could exploit this by convincing a user to open a malicious font file, which may lead to an out-of-bounds read and potential information disclosure or...

Linux Distros Unpatched Vulnerability : CVE-2026-33812

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Parsing a malicious font file can cause excessive memory allocation. CVE-2026-33812 Note that Nessus relies on the presence of the package as reported by the...

CVE-2026-33812

Parsing a malicious font file can cause excessive memory allocation...

UBUNTU-CVE-2026-33812

Parsing a malicious font file can cause excessive memory allocation...

CVE-2026-33812

Parsing a malicious font file can cause excessive memory allocation...

CVE-2026-33812 Excessive memory allocation when decoding malicious SFNT in golang.org/x/image

Parsing a malicious font file can cause excessive memory allocation...

CVE-2026-33812

CVE-2026-33812 affects golang.org/x/image, where parsing a malicious SFNT font can trigger excessive memory allocation. The connected CVE listing confirms the issue is caused by decoding a malicious font file (SFNT) and identifies golang.org/x/image as the affected component. The provided documen...

EUVD-2026-24245

Parsing a malicious font file can cause excessive memory allocation...

GO-2026-4962 Excessive memory allocation when decoding malicious SFNT in golang.org/x/image

Parsing a malicious font file can cause excessive memory allocation...

PT-2026-34049

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Parsing a malicious font file can cause excessive memory allocation. Recommendations At the moment, there is no information about a newer version that contains a...

Mozilla: graphite2: Out-of-bounds write with malicious font in Graphite 2 (MFSA 2017-11, MFSA 2017-12)

An out-of-bounds write in the Graphite 2 library triggered with a maliciously crafted Graphite font. This results in a potentially exploitable crash. This issue was fixed in the Graphite 2 library as well as Mozilla products. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox...