# libavfilter-extra 7:3.4.11-0ubuntu0.1+esm15: libavfilter-extra 7:3.4.11-0ubuntu0.1+esm15 for Ubuntu 18.04.6 LTS (bionic)

libavfilter-extra 7:3.4.11-0ubuntu0.1+esm15, released September 5, 2026, fixes 10 CVEs in libavfilter-extra. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-libavfilter-extra-7-3.4.11-0ubuntu0.1-esm15
- Platform: Linux
- Released: Sep 5, 2026
- Priority: Routine (Closes 10 CVEs, none high severity)
- CVEs: 10, 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 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm15 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-64834](https://patchblox.com/security/data/cve/CVE-2026-64834.md) | Routine | ffmpeg: infinite loop in the RTP/ASF demuxer via a crafted RTP/ASF stream (bsc#1272757). | n/a | 0.0073 |  |
| [CVE-2026-64830](https://patchblox.com/security/data/cve/CVE-2026-64830.md) | Routine | ffmpeg: Heap Buffer Overflow via VobSub Subtitle Demuxer (bsc#1272752). | n/a | 0.0065 |  |
| [CVE-2026-64833](https://patchblox.com/security/data/cve/CVE-2026-64833.md) | Routine | ffmpeg: out-of-bounds read in the S/PDIF muxer via a crafted DTS stream with a `core_size` value larger than | n/a | 0.0040 |  |
| [CVE-2026-65703](https://patchblox.com/security/data/cve/CVE-2026-65703.md) | Routine | ffmpeg: out-of-bounds write in the TDSC video decoder via a crafted AVI file that changes frame dimensions | n/a | 0.0033 |  |
| [CVE-2026-75146](https://patchblox.com/security/data/cve/CVE-2026-75146.md) | Routine | ffmpeg: FFmpeg before commit 65b0dab contains an out-of-bounds read in the DASH demuxer (libavformat/dashdec.c) | n/a | 0.0026 |  |
| [CVE-2026-75141](https://patchblox.com/security/data/cve/CVE-2026-75141.md) | Routine | ffmpeg: FFmpeg before commit acf5d7c contains a heap buffer overflow in the hvcC box writer | n/a | 0.0020 |  |
| [CVE-2026-75142](https://patchblox.com/security/data/cve/CVE-2026-75142.md) | Routine | ffmpeg: FFmpeg before commit 9d786e4 contains a stack buffer overflow in the MPEG-PS muxer (libavformat/mpegenc.c) | n/a | 0.0020 |  |
| [CVE-2026-75144](https://patchblox.com/security/data/cve/CVE-2026-75144.md) | Routine | ffmpeg: FFmpeg before commit 1cdeb3c contains a heap buffer overflow vulnerability in the VC-2/Dirac RTP packetizer (libavfor... | n/a | 0.0020 |  |
| [CVE-2026-65705](https://patchblox.com/security/data/cve/CVE-2026-65705.md) | Routine | ffmpeg: out-of-bounds write in the `vf_floodfill` video filter via a dynamically sized video stream with | n/a | 0.0019 |  |
| [CVE-2026-65706](https://patchblox.com/security/data/cve/CVE-2026-65706.md) | Routine | ffmpeg: out-of-bounds write in the `vf_swaprect` video filter via a crafted NV12 video frame with odd width | n/a | 0.0019 |  |

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Data as of 2026-11-11T19:49:26Z 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

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