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securityvulnsSecurityvulnsSECURITYVULNS:DOC:27691
HistoryFeb 22, 2012 - 12:00 a.m.

Mozilla Foundation Security Advisory 2012-11

2012-02-2200:00:00
vulners.com
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Mozilla Foundation Security Advisory 2012-11

Title: libpng integer overflow
Impact: Critical
Announced: February 16, 2012
Reporter:
Products: Firefox, Thunderbird, SeaMonkey

Fixed in: Firefox 10.0.2
Firefox ESR 10.0.2
Firefox 3.6.27
Thunderbird 10.0.2
Thunderbird ESR 10.0.2
Thunderbird 3.1.19
SeaMonkey 2.7.2
Description

An integer overflow in the libpng library can lead to a heap-buffer overflow when decompressing certain PNG images. This leads to a crash, which may be potentially exploitable.

References

libpng: integer overflow leading to heap-buffer overflow
CVE-2011-3026