https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 31 Oct 2026 20:28:13 +0000 https://db.gcve.eu/vuln/fkie_cve-2026-61627 <p>libass is a portable subtitle renderer for the `ASS`/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format. Prior to 0.17.5, libass can overread and overwrite the glyph array in `wrap_lines_measure` while rendering malicious `ASS` content. In `wrap modes other than two`, a final line ending with a literal backslash-n sequence and otherwise consisting only of such sequences or spaces can remain after early trimming and make the line-measurement loops overshoot by one glyph. When the total text size exactly matches the allocated glyph-array capacity, the first loop reads an uninitialized 32-bit fixed-point `pos.x` value, although that value is not subsequently used. The second loop writes `pos.x` and `pos.y` beyond the array, zeroing the first and adding an attacker-controllable offset to the second. No actual exploitation beyond possible denial of service is known; broader exploitation is theoretical and constrained by the addresses, limited writes, and ASLR. This issue is fixed in version 0.17.5.</p> <p>libass is a portable subtitle renderer for the `ASS`/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format. Prior to 0.17.5, libass can overread and overwrite the glyph array in `wrap_lines_measure` while rendering malicious `ASS` content. In `wrap modes other than two`, a final line ending with a literal backslash-n sequence and otherwise consisting only of such sequences or spaces can remain after early trimming and make the line-measurement loops overshoot by one glyph. When the total text size exactly matches the allocated glyph-array capacity, the first loop reads an uninitialized 32-bit fixed-point `pos.x` value, although that value is not subsequently used. The second loop writes `pos.x` and `pos.y` beyond the array, zeroing the first and adding an attacker-controllable offset to the second. No actual exploitation beyond possible denial of service is known; broader exploitation is theoretical and constrained by the addresses, limited writes, and ASLR. This issue is fixed in version 0.17.5.</p> https://db.gcve.eu/vuln/fkie_cve-2026-61627 https://db.gcve.eu/vuln/oesa-2026-3199 <p><strong>Affected:</strong> openEuler:24.03-LTS-SP4: libass</p> <p>libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format. It is mostly compatible with VSFilter. Security Fix(es):</p> <p>The vulnerability details have not been publicly disclosed yet.(CVE-2026-61627)</p> <p><strong>Affected:</strong> openEuler:24.03-LTS-SP4: libass</p> <p>libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format. It is mostly compatible with VSFilter. Security Fix(es):</p> <p>The vulnerability details have not been publicly disclosed yet.(CVE-2026-61627)</p> https://db.gcve.eu/vuln/oesa-2026-3199 https://db.gcve.eu/vuln/ubuntu-cve-2026-61627 <p><strong>Affected:</strong> Ubuntu:Pro:24.04:LTS: libass, Ubuntu:Pro:26.04:LTS: libass</p> <p>[GHSA-pjjp-65r7-ppgm: Out-of-bounds read and write in wrap_lines_measure]</p> <p><strong>Affected:</strong> Ubuntu:Pro:24.04:LTS: libass, Ubuntu:Pro:26.04:LTS: libass</p> <p>[GHSA-pjjp-65r7-ppgm: Out-of-bounds read and write in wrap_lines_measure]</p> https://db.gcve.eu/vuln/ubuntu-cve-2026-61627