CVE-2021-45463 · cross-distro fix matrix

CVE-2021-45463: load_cache in GEGL before 0.4.34 allows shell expansion when a pathname in a constructed command line is not escaped or filtered. This is caused by use of the system library function for execution of the ImageMagick convert fallback in magick-load. NOTE: GEGL releases before 0.4.34 are used in GIMP

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-45463 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

gegl→ fixed in1:0.4.26-2+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gegl
```

Debian bookworm

Source: Debian Security Tracker

gegl→ fixed in1:0.4.34-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gegl
```

Debian trixie

Source: Debian Security Tracker

gegl→ fixed in1:0.4.34-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gegl
```

Alpine v3.20

Source: Alpine secdb

gegl→ fixed in0.4.34-r0
```
apk update && apk add --upgrade gegl
```

Alpine v3.21

Source: Alpine secdb

gegl→ fixed in0.4.34-r0
```
apk update && apk add --upgrade gegl
```

Alpine edge

Source: Alpine secdb

gegl→ fixed in0.4.34-r0
```
apk update && apk add --upgrade gegl
```

Alpine v3.18

Source: Alpine secdb

gegl→ fixed in0.4.34-r0
```
apk update && apk add --upgrade gegl
```

Alpine v3.19

Source: Alpine secdb

gegl→ fixed in0.4.34-r0
```
apk update && apk add --upgrade gegl
```

Are YOU affected by CVE-2021-45463?

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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Continuous monitoring beats manual checking

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