Description
ReadWEBPImage in coders/webp.c in ImageMagick 7.0.6-5 has an issue where memory allocation is excessive because it depends only on a length field in a header.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | imagemagick | 8:6.9.9.34+dfsg-3 | — |
| Debian 13 | imagemagick | 8:6.9.9.34+dfsg-3 | — |
| Debian 12 | imagemagick | 8:6.9.9.34+dfsg-3 | — |
References
- GLSA-201711-07 vendor-advisory
- https://github.com/ImageMagick/ImageMagick/issues/641