An update for ffmpeg is now available for openEuler-24.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2026-3875 Final 1.0 1.0 2026-09-20 Initial 2026-09-20 2026-09-20 openEuler SA Tool V1.0 2026-09-20 ffmpeg security update An update for ffmpeg is now available for openEuler-24.03-LTS-SP1 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. Security Fix(es): A flaw was found in FFmpeg. This vulnerability allows unexpected additional CPU load and storage consumption, potentially leading to degraded performance or denial of service via the demuxing of arbitrary data as XBIN-formatted data without proper format validation.(CVE-2023-6604) Out of bounds read in FFmpeg in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted video file. (Chromium security severity: Medium)(CVE-2026-13858) An update for ffmpeg is now available for openEuler-24.03-LTS-SP1. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium ffmpeg https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3875 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2023-6604 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-13858 https://nvd.nist.gov/vuln/detail/CVE-2023-6604 https://nvd.nist.gov/vuln/detail/CVE-2026-13858 openEuler-24.03-LTS-SP1 ffmpeg-6.1.1-51.oe2403sp1.x86_64.rpm ffmpeg-debuginfo-6.1.1-51.oe2403sp1.x86_64.rpm ffmpeg-debugsource-6.1.1-51.oe2403sp1.x86_64.rpm ffmpeg-devel-6.1.1-51.oe2403sp1.x86_64.rpm ffmpeg-libs-6.1.1-51.oe2403sp1.x86_64.rpm libavdevice-6.1.1-51.oe2403sp1.x86_64.rpm ffmpeg-6.1.1-51.oe2403sp1.aarch64.rpm ffmpeg-debuginfo-6.1.1-51.oe2403sp1.aarch64.rpm ffmpeg-debugsource-6.1.1-51.oe2403sp1.aarch64.rpm ffmpeg-devel-6.1.1-51.oe2403sp1.aarch64.rpm ffmpeg-libs-6.1.1-51.oe2403sp1.aarch64.rpm libavdevice-6.1.1-51.oe2403sp1.aarch64.rpm ffmpeg-6.1.1-51.oe2403sp1.src.rpm A flaw was found in FFmpeg. This vulnerability allows unexpected additional CPU load and storage consumption, potentially leading to degraded performance or denial of service via the demuxing of arbitrary data as XBIN-formatted data without proper format validation. 2026-09-20 CVE-2023-6604 openEuler-24.03-LTS-SP1 Medium 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L ffmpeg security update 2026-09-20 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3875 Out of bounds read in FFmpeg in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted video file. (Chromium security severity: Medium) 2026-09-20 CVE-2026-13858 openEuler-24.03-LTS-SP1 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N ffmpeg security update 2026-09-20 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3875