Most recent entries from all https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 11 Nov 2026 01:26:40 +0000 CVE-2026-125250 — FFmpeg through 9.0.2 GIF Encoder Heap Buffer Overflow via shrunk_buf Remap https://db.gcve.eu/vuln/cve-2026-125250 <p><strong>Affected:</strong> FFmpeg</p> <p>FFmpeg through 9.0.2 contains a heap buffer overflow in the GIF encoder&#39;s gif_image_write_image() in libavcodec/gif.c because shrunk_buf is sized from the first frame&#39;s linesize. Attackers can supply PAL8 video whose frame linesize grows mid-stream, causing remap_frame_to_palette() to write past shrunk_buf and corrupt the heap during GIF transcoding.</p> <p><strong>Affected:</strong> FFmpeg</p> <p>FFmpeg through 9.0.2 contains a heap buffer overflow in the GIF encoder&#39;s gif_image_write_image() in libavcodec/gif.c because shrunk_buf is sized from the first frame&#39;s linesize. Attackers can supply PAL8 video whose frame linesize grows mid-stream, causing remap_frame_to_palette() to write past shrunk_buf and corrupt the heap during GIF transcoding.</p> https://db.gcve.eu/vuln/cve-2026-125250