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prionPRIOn knowledge basePRION:CVE-2012-4564
HistoryNov 11, 2012 - 1:00 p.m.

Integer overflow

2012-11-1113:00:00
PRIOn knowledge base
www.prio-n.com
3

8.2 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.9%

ppm2tiff does not check the return value of the TIFFScanlineSize function, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PPM image that triggers an integer overflow, a zero-memory allocation, and a heap-based buffer overflow.