The png_set_text_2 function in pngset.c in libpng 1.0.x before 1.0.59, 1.2.x before 1.2.49, 1.4.x before 1.4.11, and 1.5.x before 1.5.10 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted text chunk in a PNG image file, which triggers a memory allocation failure that is not properly handled, leading to a heap-based buffer overflow.

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PT-2016-3254

Name of the Vulnerable Software and Affected Versions libpng versions 0.71 through 1.0.66 libpng versions 1.2.x through 1.2.56 libpng versions 1.4.x through 1.4.19 libpng versions 1.5.x through 1.5.27 libpng versions 1.6.x through 1.6.26 Description The issue is related to a null pointer...

PT-2012-1090

Name of the Vulnerable Software and Affected Versions libpng versions 1.0.x through 1.0.58 libpng versions 1.2.x through 1.2.48 libpng versions 1.4.x through 1.4.10 libpng versions 1.5.x through 1.5.9 Description The issue is related to the png set text 2 function in pngset.c, which allows remote...