The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Linux_kernel | Linux | * | * |
Red Hat Enterprise Linux 2.1 | RedHat | libpng-2:1.0.14-10 | * |
Red Hat Enterprise Linux 3 | RedHat | libpng-2:1.2.2-27 | * |
Red Hat Enterprise Linux 3 | RedHat | libpng10-0:1.0.13-17 | * |
Red Hat Enterprise Linux 4 | RedHat | libpng-2:1.2.7-3.el4 | * |
Red Hat Enterprise Linux 4 | RedHat | libpng10-0:1.0.16-3 | * |
Red Hat Enterprise Linux 5 | RedHat | libpng-2:1.2.10-7.0.2 | * |
Libpng | Ubuntu | dapper | * |
Libpng | Ubuntu | devel | * |
Libpng | Ubuntu | edgy | * |
Libpng | Ubuntu | feisty | * |