| Name | CVE-2018-18023 |
| Description | In ImageMagick 7.0.8-13 Q16, there is a heap-based buffer over-read in the SVGStripString function of coders/svg.c, which allows attackers to cause a denial of service via a crafted SVG image file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
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 | jessie | (not affected) | | | |
| imagemagick | source | stretch | (not affected) | | | |
| imagemagick | source | (unstable) | 8:6.9.10.14+dfsg-1 | | | |
Notes
[stretch] - imagemagick <not-affected> (Vulnerable code not present)
[jessie] - imagemagick <not-affected> (Vulnerable code not present)
https://github.com/ImageMagick/ImageMagick/issues/1336
https://github.com/ImageMagick/ImageMagick/commit/5d71e23b853461dd3628cd1218834fcf13938365
ImageMagick6: https://github.com/ImageMagick/ImageMagick6/commit/a5db4873626f702d2ddd8bc293573493e0a412c0