| Name | CVE-2018-20189 |
| Description | In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of service via a dib file that is crafted to appear with direct pixel values and also colormapping (which is not available beyond 8-bits/sample), and therefore lacks indexes initialization. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1619-1 |
| Debian Bugs | 916752 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| graphicsmagick (PTS) | jessie, jessie (lts) | 1.3.20-3+deb8u14 | fixed |
| stretch (security) | 1.3.30+hg15796-1~deb9u5 | fixed | |
| stretch (lts), stretch | 1.3.30+hg15796-1~deb9u7 | fixed | |
| buster (security), buster, buster (lts) | 1.4+really1.3.35-1~deb10u3 | fixed | |
| bullseye (security), bullseye | 1.4+really1.3.36+hg16481-2+deb11u1 | fixed | |
| bookworm | 1.4+really1.3.40-4 | fixed | |
| sid, trixie | 1.4+really1.3.45-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| graphicsmagick | source | wheezy | (unfixed) | end-of-life | ||
| graphicsmagick | source | jessie | 1.3.20-3+deb8u5 | DLA-1619-1 | ||
| graphicsmagick | source | stretch | 1.3.30+hg15796-1~deb9u3 | |||
| graphicsmagick | source | (unstable) | 1.4~hg15873-1 | 916752 |
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e2b406589
https://sourceforge.net/p/graphicsmagick/bugs/585/