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prionPRIOn knowledge basePRION:CVE-2011-3170
HistoryAug 19, 2011 - 5:55 p.m.

Heap overflow

2011-08-1917:55:00
PRIOn knowledge base
www.prio-n.com
8

7.6 High

AI Score

Confidence

Low

0.557 Medium

EPSS

Percentile

97.7%

The gif_read_lzw function in filter/image-gif.c in CUPS 1.4.8 and earlier does not properly handle the first code word in an LZW stream, which allows remote attackers to trigger a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted stream, a different vulnerability than CVE-2011-2896.

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