https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 02 Nov 2026 09:45:21 +0000 https://db.gcve.eu/vuln/cve-2026-30754 <p>A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nal_send function in libavformat/rtpenc_h264_hevc.c, a negative size parameter (size=-3) is passed to memcpy when transmitting H.264/HEVC streams via RTP using a crafted input file. This was detected using AddressSanitizer.</p> <p>A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nal_send function in libavformat/rtpenc_h264_hevc.c, a negative size parameter (size=-3) is passed to memcpy when transmitting H.264/HEVC streams via RTP using a crafted input file. This was detected using AddressSanitizer.</p> https://db.gcve.eu/vuln/cve-2026-30754 https://db.gcve.eu/vuln/usn-8915-1 <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: ffmpeg, Ubuntu:Pro:18.04:LTS: ffmpeg, Ubuntu:Pro:20.04:LTS: ffmpeg, Ubuntu:Pro:22.04:LTS: ffmpeg, Ubuntu:Pro:24.04:LTS: ffmpeg, Ubuntu:Pro:26.04:LTS: ffmpeg</p> <p>Momoko Shiraishi discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2026-30754)</p> <p>It was discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-38344)</p> <p>It was discovered that FFmpeg did not correctly handle certain arithmetic operations. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-38346, CVE-2026-38348, CVE-2026-38349)</p> <p>It was discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2026-38347)</p> <p>It was discovered that FFmpeg did not correctly handle certain arithmetic operations. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2026-38350)</p> <p>Joshua Rogers discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to leak sensitive information. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-75147)</p> <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: ffmpeg, Ubuntu:Pro:18.04:LTS: ffmpeg, Ubuntu:Pro:20.04:LTS: ffmpeg, Ubuntu:Pro:22.04:LTS: ffmpeg, Ubuntu:Pro:24.04:LTS: ffmpeg, Ubuntu:Pro:26.04:LTS: ffmpeg</p> <p>Momoko Shiraishi discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2026-30754)</p> <p>It was discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-38344)</p> <p>It was discovered that FFmpeg did not correctly handle certain arithmetic operations. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-38346, CVE-2026-38348, CVE-2026-38349)</p> <p>It was discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2026-38347)</p> <p>It was discovered that FFmpeg did not correctly handle certain arithmetic operations. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2026-38350)</p> <p>Joshua Rogers discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to leak sensitive information. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-75147)</p> https://db.gcve.eu/vuln/usn-8915-1