CVE-2023-51793

ffmpeg: This update for ffmpeg fixes the following issues: - CVE-2025-22921: Clear array length when freeing it

CVE-2023-51793 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2023-51793, released April 19, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0032
25th percentile

This update for ffmpeg fixes the following issues: - CVE-2025-22921: Clear array length when freeing it. (bsc#1237382) - CVE-2025-0518: Fix memory data leak when use sscanf(). (bsc#1236007) - CVE-2025-22919: Check for valid sample rate, to fix the invalid sample rate >= 0. (bsc#1237371) - CVE-2024-12361: Add check for av_packet_new_side_data() to avoid null pointer dereference if allocation fails. (bsc#1237358) - CVE-2024-36613: Adjust order of operations around block align. (bsc#1235092) - CVE-2024-35365: Fix double-free on error. (bsc#1235091) - CVE-2024-35368: Fix double-free on the AVFrame is unreferenced. (bsc#1234028) - CVE-2023-51793: Fix out of array access. (bsc#1223272). - CVE-2023-51793: Fixed a heap buffer overflow in the image_copy_plane function in libavutil/imgutils.c (bsc#1223272).

Where it's fixed

ProductFixed inFixReleased
Linux
ffmpeg · Debian 12.15 (bookworm) 7:5.1.5-0+deb12u1 DEBIAN-CVE-2023-51793 Apr 19, 2024
ffmpeg · Debian 13.5 (trixie) 7:7.0.1-3 DEBIAN-CVE-2023-51793 Apr 19, 2024
ffmpeg · Debian 14 7:7.0.1-3 DEBIAN-CVE-2023-51793 Apr 19, 2024
ffmpeg · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 ffmpeg 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
ffmpeg · opensuse-leap 15.6 3.4.2-150200.11.60.1 SUSE-SU-2025:1450-1 May 5, 2025
ffmpeg · sles 15.6 3.4.2-150200.11.60.1 SUSE-SU-2025:1450-1 May 5, 2025
ffmpeg-4 · opensuse-leap 15.6 4.4.5-150600.13.16.1 SUSE-SU-2025:0862-1 Mar 14, 2025
ffmpeg-4 · sles 15.6 4.4.5-150600.13.16.1 SUSE-SU-2025:0862-1 Mar 14, 2025
libavcodec-extra · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavcodec-extra 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavcodec-extra58 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavcodec-extra58 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavcodec58 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavcodec58 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavdevice58 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavdevice58 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavfilter-extra · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavfilter-extra 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavfilter-extra7 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavfilter-extra7 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavfilter7 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavfilter7 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavformat-extra · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavformat-extra 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavformat-extra58 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavformat-extra58 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavformat58 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavformat58 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libavutil56 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libavutil56 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libpostproc55 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libpostproc55 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libswresample3 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libswresample3 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024
libswscale5 · Ubuntu 22.04.1 LTS (jammy) 7:4.4.2-0ubuntu0.22.04.1+esm4 libswscale5 7:4.4.2-0ubuntu0.22.04.1+esm4 Apr 26, 2024

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