The pdb coder in ImageMagick allows remote attackers to cause a denial of service (double free) via unspecified vectors.
Weakness
The product calls free() twice on the same memory address.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Imagemagick | Imagemagick | * | 6.9.4-0 (excluding) |
| Imagemagick | Ubuntu | esm-infra-legacy/trusty | * |
| Imagemagick | Ubuntu | precise | * |
| Imagemagick | Ubuntu | trusty | * |
| Imagemagick | Ubuntu | trusty/esm | * |
| Imagemagick | Ubuntu | upstream | * |
Potential Mitigations
References
- http://www.openwall.com/lists/oss-security/2014/12/24/1
- http://www.openwall.com/lists/oss-security/2016/06/02/13
- https://anonscm.debian.org/cgit/collab-maint/imagemagick.git/commit/?h=debian-patches/6.8.9.9-4-for-upstream\u0026id=be644895456764f2c2670f297d9d9860ff0bdd75
- https://bugzilla.redhat.com/show_bug.cgi?id=1343463
- http://www.openwall.com/lists/oss-security/2014/12/24/1
- http://www.openwall.com/lists/oss-security/2016/06/02/13
- https://anonscm.debian.org/cgit/collab-maint/imagemagick.git/commit/?h=debian-patches/6.8.9.9-4-for-upstream\u0026id=be644895456764f2c2670f297d9d9860ff0bdd75
- https://bugzilla.redhat.com/show_bug.cgi?id=1343463