CVE-2012-3425 (debian_linux, libpng, opensuse, ubuntu_linux)
The png_push_read_zTXt function in pngpread.c in libpng 1.0.x before 1.0.58, 1.2.x before 1.2.48, 1.4.x before 1.4.10, and 1.5.x before 1.5.10 allows remote attackers to cause a denial of service (out-of-bounds read) via a large avail_in field value in a PNG image.
Source: CVE-2012-3425 (debian_linux, libpng, opensuse, ubuntu_linux)