{"schema_version":"1.7.2","id":"OESA-2026-2928","modified":"2026-07-09T12:52:09Z","published":"2026-07-09T12:52:09Z","upstream":["CVE-2026-30997","CVE-2026-40962"],"summary":"ffmpeg security update","details":"FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash.\r\n\r\nSecurity Fix(es):\n\nAn out-of-bounds read in the read_global_param() function (libavcodec/av1dec.c) of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.(CVE-2026-30997)\n\nFFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c.(CVE-2026-40962)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"ffmpeg","purl":"pkg:rpm/openEuler/ffmpeg&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.1-33.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["ffmpeg-6.1.1-33.oe2403sp1.aarch64.rpm","ffmpeg-debuginfo-6.1.1-33.oe2403sp1.aarch64.rpm","ffmpeg-debugsource-6.1.1-33.oe2403sp1.aarch64.rpm","ffmpeg-devel-6.1.1-33.oe2403sp1.aarch64.rpm","ffmpeg-libs-6.1.1-33.oe2403sp1.aarch64.rpm","libavdevice-6.1.1-33.oe2403sp1.aarch64.rpm"],"src":["ffmpeg-6.1.1-33.oe2403sp1.src.rpm"],"x86_64":["ffmpeg-6.1.1-33.oe2403sp1.x86_64.rpm","ffmpeg-debuginfo-6.1.1-33.oe2403sp1.x86_64.rpm","ffmpeg-debugsource-6.1.1-33.oe2403sp1.x86_64.rpm","ffmpeg-devel-6.1.1-33.oe2403sp1.x86_64.rpm","ffmpeg-libs-6.1.1-33.oe2403sp1.x86_64.rpm","libavdevice-6.1.1-33.oe2403sp1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2928"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-30997"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40962"}],"database_specific":{"severity":"Critical"}}