| Name | CVE-2018-16329 |
| Description | In ImageMagick before 7.0.8-8, a NULL pointer dereference exists in the GetMagickProperty function in MagickCore/property.c. |
| 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 | high (attack range: remote) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| imagemagick (PTS) | jessie | 8:6.8.9.9-5+deb8u12 | fixed |
| jessie (security) | 8:6.8.9.9-5+deb8u15 | fixed |
| stretch (security), stretch | 8:6.9.7.4+dfsg-11+deb9u6 | undetermined |
| buster, sid | 8:6.9.10.14+dfsg-7 | undetermined |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| imagemagick | source | (unstable) | undetermined | high | | |
| imagemagick | source | jessie | (not affected) | | | |
Notes
[jessie] - imagemagick <not-affected> (vulnerable code not present)
https://github.com/ImageMagick/ImageMagick/issues/1225
Only in the 7.x series the assert statement was changed so the statement would
be true even if image is NULL, but image_info is not:
https://github.com/ImageMagick/ImageMagick/commit/db2a1d6aaff3a83a74b37731405424c95f0c873a
Fixed by: https://github.com/ImageMagick/ImageMagick/commit/2c75f301d9ac84f91071393b02d8c88c8341c91c
check if though missing null checks are present as well in 6.x series