| Name | CVE-2018-7470 |
| Description | An issue was discovered in ImageMagick 7.0.7-22 Q16. The IsWEBPImageLossless function in coders/webp.c allows attackers to cause a denial of service (segmentation violation) via a crafted file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 891420 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| imagemagick (PTS) | bullseye | 8:6.9.11.60+dfsg-1.3+deb11u4 | fixed |
| bullseye (security) | 8:6.9.11.60+dfsg-1.3+deb11u3 | fixed |
| bookworm | 8:6.9.11.60+dfsg-1.6+deb12u2 | fixed |
| bookworm (security) | 8:6.9.11.60+dfsg-1.6+deb12u1 | fixed |
| sid, trixie | 8:7.1.1.39+dfsg1-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| imagemagick | source | (unstable) | 8:6.9.9.39+dfsg-1 | unimportant | | 891420 |
Notes
https://github.com/ImageMagick/ImageMagick/issues/998
https://github.com/ImageMagick/ImageMagick/commit/9e80713e5132a3bd26702ee0a833306f7e801469
ImageMagick-6: https://github.com/ImageMagick/ImageMagick/commit/8130e12eb30685ef958f4e62fe624da393920be7
ImageMagick-6: https://github.com/ImageMagick/ImageMagick/commit/7305dacfcdf5e51c4f8d0ba9f77fa97792f8acf7
webp support not enabled, see #806425