mozilla -- heap buffer overflow in GIF image processing

Description:

A Mozilla Foundation Security Advisory states:

An (sic) GIF processing error when parsing the obsolete Netscape extension 2 can lead to an exploitable heap overrun, allowing an attacker to run arbitrary code on the user's machine.

References:

• CVE name CVE-2005-0399
• URL: <http://www.mozilla.org/security/announce/mfsa2005-30.html>
• URL: <http://xforce.iss.net/xforce/alerts/id/191>
• URL: <https://bugzilla.mozilla.org/show_bug.cgi?id=285595>

Affects:

• firefox <1.0.2,1
• thunderbird <1.0.2
• linux-firefox <1.0.2
• mozilla <1.7.6,2
• mozilla >=1.8.*,2
• linux-mozilla <1.7.6
• linux-mozilla >=1.8.*
• linux-mozilla-devel <1.7.6
• linux-mozilla-devel >=1.8.*
• netscape7 >=0
• de-linux-mozillafirebird >=0
• el-linux-mozillafirebird >=0
• ja-linux-mozillafirebird-gtk1 >=0
• ja-mozillafirebird-gtk2 >=0
• linux-mozillafirebird >=0
• ru-linux-mozillafirebird >=0
• zhCN-linux-mozillafirebird >=0
• zhTW-linux-mozillafirebird >=0
• de-linux-netscape >=0
• de-netscape7 >=0
• fr-linux-netscape >=0
• fr-netscape7 >=0
• ja-linux-netscape >=0
• ja-netscape7 >=0
• linux-netscape >=0
• linux-phoenix >=0
• mozilla+ipv6 >=0
• mozilla-embedded >=0
• mozilla-firebird >=0
• mozilla-gtk1 >=0
• mozilla-gtk2 >=0
• mozilla-gtk >=0
• mozilla-thunderbird >=0
• phoenix >=0
• pt_BR-netscape7 >=0

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