The Magick_png_malloc function in coders/png.c in ImageMagick 6.7.8 and earlier does not use the proper variable type for the allocation size, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG file that triggers incorrect memory allocation.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Imagemagick | Imagemagick | 6.7.8-6 (including) | 6.7.8-6 (including) |
Imagemagick | Ubuntu | devel | * |
Imagemagick | Ubuntu | hardy | * |
Imagemagick | Ubuntu | lucid | * |
Imagemagick | Ubuntu | natty | * |
Imagemagick | Ubuntu | oneiric | * |
Imagemagick | Ubuntu | precise | * |
Imagemagick | Ubuntu | upstream | * |