Description
The IsPixelMonochrome function in MagickCore/pixel-accessor.h in ImageMagick 7.0.3.0 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted file. NOTE: the vendor says "This is a Q64 issue and we do not support Q64."
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 | No fix yet | — |
| Debian 13 | imagemagick | No fix yet | — |
| Debian 12 | imagemagick | No fix yet | — |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1385694
- [oss-security] 20161208 Re: imagemagick: heap-based buffer overflow in IsPixelMonochrome (pixel-accessor.h) mailing-list
- [oss-security] 20161015 Re: imagemagick: heap-based buffer overflow in IsPixelMonochrome (pixel-accessor.h) mailing-list
- 93599 vdb-entry
- https://github.com/ImageMagick/ImageMagick/issues/272