| Name | CVE-2018-16323 |
| Description | ReadXBMImage in coders/xbm.c in ImageMagick before 7.0.8-9 leaves data uninitialized when processing an XBM file that has a negative pixel value. If the affected code is used as a library loaded into a process that includes sensitive information, that information sometimes can be leaked via the image data. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | medium |
| Debian Bugs | 907776 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| imagemagick (PTS) | stretch | 8:6.9.7.4+dfsg-11+deb9u8 | fixed |
| stretch (security) | 8:6.9.7.4+dfsg-11+deb9u10 | fixed | |
| buster, buster (security) | 8:6.9.10.23+dfsg-2.1+deb10u1 | fixed | |
| bullseye, sid | 8:6.9.11.24+dfsg-1 | 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 | 907776 |
[stretch] - imagemagick <not-affected> (Introduced by b8c63b156bf26b52e710b1a0643c846a6cd01e56 which wasn't backported to stretch)
[jessie] - imagemagick <not-affected> (Introduced by b8c63b156bf26b52e710b1a0643c846a6cd01e56 which wasn't backported to jessie)
https://github.com/ImageMagick/ImageMagick/commit/216d117f05bff87b9dc4db55a1b1fadb38bcb786
ImageMagick6: https://github.com/ImageMagick/ImageMagick6/commit/57565dace66d550042522e203f522da711d551a6