The ReadGROUP4Image function in coders/tiff.c in ImageMagick before 7.0.1-10 does not check the return value of the fputc function, which allows remote attackers to cause a denial of service (crash) via a crafted image file.
Weakness
The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Imagemagick | Imagemagick | * | 6.9.4-8 (excluding) |
| Imagemagick | Imagemagick | 7.0.0-0 (including) | 7.0.1-10 (excluding) |
| Imagemagick | Ubuntu | esm-infra-legacy/trusty | * |
| Imagemagick | Ubuntu | esm-infra/xenial | * |
| Imagemagick | Ubuntu | precise | * |
| Imagemagick | Ubuntu | trusty | * |
| Imagemagick | Ubuntu | trusty/esm | * |
| Imagemagick | Ubuntu | upstream | * |
| Imagemagick | Ubuntu | xenial | * |
| Imagemagick | Ubuntu | yakkety | * |
Potential Mitigations
References
- http://www.openwall.com/lists/oss-security/2016/12/26/9
- http://www.securityfocus.com/bid/95207
- https://bugzilla.redhat.com/show_bug.cgi?id=1410471
- https://github.com/ImageMagick/ImageMagick/commit/4e914bbe371433f0590cefdf3bd5f3a5710069f9
- https://github.com/ImageMagick/ImageMagick/issues/196
- http://www.openwall.com/lists/oss-security/2016/12/26/9
- http://www.securityfocus.com/bid/95207
- https://bugzilla.redhat.com/show_bug.cgi?id=1410471
- https://github.com/ImageMagick/ImageMagick/commit/4e914bbe371433f0590cefdf3bd5f3a5710069f9
- https://github.com/ImageMagick/ImageMagick/issues/196