https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 15:15:49 +0000 https://cve.radiocsirt.org/vuln/bdu:2026-06703 bdu:2026-06703 https://cve.radiocsirt.org/vuln/bdu:2026-06703 https://cve.radiocsirt.org/vuln/euvd-2026-265408 EUVD-2026-265408 https://cve.radiocsirt.org/vuln/euvd-2026-265408 https://cve.radiocsirt.org/vuln/fkie_cve-2026-22693 <p>HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hb_malloc returns NULL before using placement new to construct an object at the returned pointer address. When hb_malloc fails to allocate memory (which can occur in low-memory conditions or when using custom allocators that simulate allocation failures), it returns NULL. The code then attempts to call the constructor on this null pointer using placement new syntax, resulting in undefined behavior and a Segmentation Fault. This issue has been patched in version 12.3.0.</p> <p>HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hb_malloc returns NULL before using placement new to construct an object at the returned pointer address. When hb_malloc fails to allocate memory (which can occur in low-memory conditions or when using custom allocators that simulate allocation failures), it returns NULL. The code then attempts to call the constructor on this null pointer using placement new syntax, resulting in undefined behavior and a Segmentation Fault. This issue has been patched in version 12.3.0.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-22693 https://cve.radiocsirt.org/vuln/msrc_cve-2026-22693 msrc_CVE-2026-22693 https://cve.radiocsirt.org/vuln/msrc_cve-2026-22693 https://cve.radiocsirt.org/vuln/oesa-2026-1149 <p><strong>Affected:</strong> openEuler:24.03-LTS-SP1: harfbuzz</p> <p>HarfBuzz is a text-shaping engine. If you give HarfBuzz a font and a string containing a sequence of Unicode codepoints, HarfBuzz selects and positions the corresponding glyphs from the font, applying all of the necessary layout rules and font features. HarfBuzz then returns the string to you in the form that is correctly arranged for the language and writing system. Security Fix(es):</p> <p>HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hb_malloc returns NULL before using placement new to construct an object at the returned pointer address. When hb_malloc fails to allocate memory (which can occur in low-memory conditions or when using custom allocators that simulate allocation failures), it returns NULL. The code then attempts to call the constructor on this null pointer using placement new syntax, resulting in undefined behavior and a Segmentation Fault. This issue has been patched in version 12.3.0.(CVE-2026-22693)</p> <p><strong>Affected:</strong> openEuler:24.03-LTS-SP1: harfbuzz</p> <p>HarfBuzz is a text-shaping engine. If you give HarfBuzz a font and a string containing a sequence of Unicode codepoints, HarfBuzz selects and positions the corresponding glyphs from the font, applying all of the necessary layout rules and font features. HarfBuzz then returns the string to you in the form that is correctly arranged for the language and writing system. Security Fix(es):</p> <p>HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hb_malloc returns NULL before using placement new to construct an object at the returned pointer address. When hb_malloc fails to allocate memory (which can occur in low-memory conditions or when using custom allocators that simulate allocation failures), it returns NULL. The code then attempts to call the constructor on this null pointer using placement new syntax, resulting in undefined behavior and a Segmentation Fault. This issue has been patched in version 12.3.0.(CVE-2026-22693)</p> https://cve.radiocsirt.org/vuln/oesa-2026-1149 https://cve.radiocsirt.org/vuln/opensuse-su-2026:10065-1 <p>harfbuzz-devel-12.3.0-2.1 on GA media</p> <p>harfbuzz-devel-12.3.0-2.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:10065-1 https://cve.radiocsirt.org/vuln/rhsa-2026:7701 <p>harfbuzz: Null Pointer Dereference in harfbuzz</p> <p>harfbuzz: Null Pointer Dereference in harfbuzz</p> https://cve.radiocsirt.org/vuln/rhsa-2026:7701 https://cve.radiocsirt.org/vuln/suse-su-2026:20762-1 <p>Security update for harfbuzz</p> <p>Security update for harfbuzz</p> https://cve.radiocsirt.org/vuln/suse-su-2026:20762-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-22693 <p><strong>Affected:</strong> Ubuntu:24.04:LTS: harfbuzz, Ubuntu:25.10: harfbuzz</p> <p>HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hb_malloc returns NULL before using placement new to construct an object at the returned pointer address. When hb_malloc fails to allocate memory (which can occur in low-memory conditions or when using custom allocators that simulate allocation failures), it returns NULL. The code then attempts to call the constructor on this null pointer using placement new syntax, resulting in undefined behavior and a Segmentation Fault. This issue has been patched in version 12.3.0.</p> <p><strong>Affected:</strong> Ubuntu:24.04:LTS: harfbuzz, Ubuntu:25.10: harfbuzz</p> <p>HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hb_malloc returns NULL before using placement new to construct an object at the returned pointer address. When hb_malloc fails to allocate memory (which can occur in low-memory conditions or when using custom allocators that simulate allocation failures), it returns NULL. The code then attempts to call the constructor on this null pointer using placement new syntax, resulting in undefined behavior and a Segmentation Fault. This issue has been patched in version 12.3.0.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-22693