Multiple integer overflows in glpng.c in glpng 1.45 allow context-dependent attackers to execute arbitrary code via a crafted PNG image, related to (1) the pngLoadRawF function and (2) the pngLoadF function, leading to heap-based buffer overflows.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Glpng | Glpng | 1.45 (including) | 1.45 (including) |
| Libglpng | Ubuntu | dapper | * |
| Libglpng | Ubuntu | hardy | * |
| Libglpng | Ubuntu | jaunty | * |
| Libglpng | Ubuntu | karmic | * |
| Libglpng | Ubuntu | lucid | * |
| Libglpng | Ubuntu | maverick | * |
| Libglpng | Ubuntu | natty | * |
| Libglpng | Ubuntu | upstream | * |
References
- http://secunia.com/advisories/40354
- http://secunia.com/secunia_research/2010-87/
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:179
- http://www.securityfocus.com/archive/1/513022/100/0/threaded
- http://secunia.com/advisories/40354
- http://secunia.com/secunia_research/2010-87/
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:179
- http://www.securityfocus.com/archive/1/513022/100/0/threaded