Multiple off-by-one errors in the (1) token and (2) linetoken functions in backend/dvi/mdvi-lib/afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a DVI file containing a crafted Adobe Font Metrics (AFM) file, different vulnerabilities than CVE-2010-2642 and CVE-2011-0433.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Evince | Gnome | - (including) | - (including) |
| T1lib | T1lib | * | * |
| Tetex | Tetex | 3.0 (including) | 3.0 (including) |
| Evince | Ubuntu | hardy | * |
| Evince | Ubuntu | lucid | * |
| Evince | Ubuntu | upstream | * |
References
- http://git.gnome.org/browse/evince/commit/?id=439c5070022e
- http://git.gnome.org/browse/evince/commit/?id=d4139205b010
- http://www.openwall.com/lists/oss-security/2011/03/04/21
- https://bugzilla.gnome.org/show_bug.cgi?id=643882
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80271
- https://security.gentoo.org/glsa/201701-57
- http://git.gnome.org/browse/evince/commit/?id=439c5070022e
- http://git.gnome.org/browse/evince/commit/?id=d4139205b010
- http://www.openwall.com/lists/oss-security/2011/03/04/21
- https://bugzilla.gnome.org/show_bug.cgi?id=643882
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80271
- https://security.gentoo.org/glsa/201701-57