CVE-2020-22037 · cross-distro fix matrix

CVE-2020-22037: A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.

Affects 8 Linux releases across 12 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2020-22037 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

ffmpeg→ fixed in7:4.3.3-0+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ffmpeg
```

Debian bookworm

Source: Debian Security Tracker

ffmpeg→ fixed in7:4.4.1-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y ffmpeg
```

Debian trixie

Source: Debian Security Tracker

ffmpeg→ fixed in7:4.4.1-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y ffmpeg
```

Alpine v3.20

Source: Alpine secdb

ffmpeg→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg
```
ffmpeg4→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg4
```

Alpine v3.21

Source: Alpine secdb

ffmpeg→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg
```
ffmpeg4→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg4
```

Alpine edge

Source: Alpine secdb

ffmpeg→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg
```

Alpine v3.18

Source: Alpine secdb

ffmpeg→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg
```
ffmpeg4→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg4
```

Alpine v3.19

Source: Alpine secdb

ffmpeg→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg
```
ffmpeg4→ fixed in4.4.1-r0
```
apk update && apk add --upgrade ffmpeg4
```

Are YOU affected by CVE-2020-22037?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

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