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CVE-2012-3425

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 at…

Impact

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.

Affected products

VendorProductAffected versions
CanonicalUbuntu Linux
Versions 12.04, 14.04, 15.04, 15.10
LibpngLibpng
Versions 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.4.5
OpensuseOpensuse
Versions 11.4, 12.1
RedhatLibpng
Versions 1.2.2-16, 1.2.2-20
DebianDebian Linux
Version 6.0

Weakness classification

CWE-119

References