Description
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.
References
- http://secunia.com/secunia_research/2010-87/
- 20100811 Secunia Research: glpng PNG Processing Two Integer Overflow Vulnerabilities mailing-list
- 40354 third-party-advisory
- MDVSA-2010:179 vendor-advisory