# libavfilter-extra 7:4.2.7-0ubuntu0.1+esm17: libavfilter-extra 7:4.2.7-0ubuntu0.1+esm17 for Ubuntu 20.04 LTS (focal)

libavfilter-extra 7:4.2.7-0ubuntu0.1+esm17, released August 6, 2026, fixes 7 CVEs in libavfilter-extra. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-focal-libavfilter-extra-7-4.2.7-0ubuntu0.1-esm17
- Platform: Linux
- Released: Aug 6, 2026
- Priority: High (Closes CVE-2026-8461, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libavfilter-extra](https://patchblox.com/security/data/product/linux/libavfilter-extra.md) | Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm17 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-8461](https://patchblox.com/security/data/cve/CVE-2026-8461.md) | High | ffmpeg: out-of-bounds write in the MagicYUV decoder can lead to denial of service or remote code execution | 8.8 | 0.0157 |  |
| [CVE-2026-30999](https://patchblox.com/security/data/cve/CVE-2026-30999.md) | High | ffmpeg: A heap buffer overflow in the av_bprint_finalize() function of FFmpeg v8.0.1 allows attackers to cause a Denial of Se... | 7.5 | 0.0046 |  |
| [CVE-2026-58049](https://patchblox.com/security/data/cve/CVE-2026-58049.md) | Routine | ffmpeg-4: incorrect validation in the RASC video decoder can lead to an out-of-bounds heap write and memory | n/a | 0.0050 |  |
| [CVE-2026-12706](https://patchblox.com/security/data/cve/CVE-2026-12706.md) | Routine | ffmpeg-4: heap use-after-free read in the RASC video decoder can lead to denial of service (bsc#1268595). | 6.5 | 0.0045 |  |
| [CVE-2026-70631](https://patchblox.com/security/data/cve/CVE-2026-70631.md) | Routine | ffmpeg: FFmpeg versions from 0.5 up to, but not including, 9.0 contain an uninitialized heap memory disclosure vulnerability... | n/a | 0.0018 |  |
| [CVE-2026-70629](https://patchblox.com/security/data/cve/CVE-2026-70629.md) | Routine | ffmpeg: FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the... | n/a | 0.0018 |  |
| [CVE-2026-70630](https://patchblox.com/security/data/cve/CVE-2026-70630.md) | Routine | ffmpeg: FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the... | n/a | 0.0018 |  |

---

Data as of 2026-11-12T19:57:06Z 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.