# CVE-2022-48434: ffmpeg-4: This update for ffmpeg-4 fixes the following issues:  - CVE-2022-48434: Fixed use after free in libavcodec/pthread_fr...

CVE-2022-48434 is fixed in 28 products on 1 platform, first by ffmpeg 7:3.4.11-0ubuntu0.1+esm3, released March 29, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-48434
- Priority: High
- CVSS: 8.1 (Medium)
- EPSS: 0.0153
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 29, 2023

## Description

This update for ffmpeg-4 fixes the following issues:  - CVE-2022-48434: Fixed use after free in libavcodec/pthread_frame.c (bsc#1209934) - CVE-2020-22021: Fixed Buffer Overflow vulnerability in filter_edges function in libavfilter/vf_yadif.c (bsc#1186586)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ffmpeg Debian 11.6 (bullseye) | 7:4.3.7-0+deb11u1 | [DSA-5721-1](https://patchblox.com/security/data/fix/linux/dsa-5721-1.md) | Jun 26, 2024 |
| Linux | ffmpeg Debian 12.15 (bookworm) | 7:5.1.2-1 | [DEBIAN-CVE-2022-48434](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48434.md) | Mar 29, 2023 |
| Linux | ffmpeg Debian 13.5 (trixie) | 7:5.1.2-1 | [DEBIAN-CVE-2022-48434](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48434.md) | Mar 29, 2023 |
| Linux | ffmpeg Debian 14 | 7:5.1.2-1 | [DEBIAN-CVE-2022-48434](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48434.md) | Mar 29, 2023 |
| Linux | ffmpeg Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [ffmpeg 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-ffmpeg-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | ffmpeg Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [ffmpeg 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ffmpeg-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | ffmpeg Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [ffmpeg 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ffmpeg-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | ffmpeg-4 opensuse-leap 15.6 | 4.4.5-150600.13.19.1 | [SUSE-SU-2025:0958-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0958-1.md) | Mar 19, 2025 |
| Linux | ffmpeg-4 sles 15.6 | 4.4.5-150600.13.19.1 | [SUSE-SU-2025:0958-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0958-1.md) | Mar 19, 2025 |
| Linux | libavcodec-extra Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavcodec-extra 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavcodec-extra-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavcodec-extra Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavcodec-extra 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavcodec-extra-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavcodec-extra Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavcodec-extra 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavcodec-extra-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavcodec-extra57 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavcodec-extra57 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavcodec-extra57-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavcodec-extra58 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavcodec-extra58 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavcodec-extra58-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavcodec-extra58 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavcodec-extra58 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavcodec-extra58-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavcodec57 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavcodec57 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavcodec57-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavcodec58 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavcodec58 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavcodec58-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavcodec58 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavcodec58 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavcodec58-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavdevice57 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavdevice57 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavdevice57-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavdevice58 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavdevice58 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavdevice58-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavdevice58 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavdevice58 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavdevice58-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavfilter-extra Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavfilter-extra 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavfilter-extra-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavfilter-extra Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavfilter-extra 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavfilter-extra-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavfilter-extra Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavfilter-extra 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavfilter-extra-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavfilter-extra6 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavfilter-extra6 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavfilter-extra6-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavfilter-extra7 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavfilter-extra7 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavfilter-extra7-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavfilter-extra7 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavfilter-extra7 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavfilter-extra7-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavfilter6 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavfilter6 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavfilter6-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavfilter7 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavfilter7 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavfilter7-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavfilter7 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavfilter7 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavfilter7-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavformat-extra Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavformat-extra 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavformat-extra-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavformat-extra58 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavformat-extra58 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavformat-extra58-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavformat57 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavformat57 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavformat57-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavformat58 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavformat58 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavformat58-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavformat58 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavformat58 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavformat58-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libavresample3 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavresample3 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavresample3-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavresample4 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavresample4 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavresample4-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavutil55 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libavutil55 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavutil55-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavutil56 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libavutil56 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavutil56-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libavutil56 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libavutil56 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libavutil56-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libpostproc54 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libpostproc54 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libpostproc54-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libpostproc55 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libpostproc55 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libpostproc55-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libpostproc55 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libpostproc55 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libpostproc55-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libswresample2 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libswresample2 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libswresample2-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libswresample3 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libswresample3 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libswresample3-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libswresample3 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libswresample3 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libswresample3-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |
| Linux | libswscale4 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm3 | [libswscale4 7:3.4.11-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libswscale4-7-3.4.11-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libswscale5 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm3 | [libswscale5 7:4.2.7-0ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libswscale5-7-4.2.7-0ubuntu0.1-esm3.md) | Mar 29, 2023 |
| Linux | libswscale5 Ubuntu 22.04.1 LTS (jammy) | 7:4.4.2-0ubuntu0.22.04.1+esm2 | [libswscale5 7:4.4.2-0ubuntu0.22.04.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libswscale5-7-4.4.2-0ubuntu0.22.04.1-esm2.md) | Mar 29, 2023 |

---

Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.