First published: Thu Nov 13 2008(Updated: )
jslock.cpp in Mozilla Firefox 3.x before 3.0.2, Firefox 2.x before 2.0.0.18, Thunderbird 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by modifying the window.__proto__.__proto__ object in a way that causes a lock on a non-native object, which triggers an assertion failure related to the OBJ_IS_NATIVE function.
Credit: secalert@redhat.com
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla Firefox | >=2.0<2.0.0.18 | |
Mozilla Firefox | >=3.0<3.0.2 | |
Mozilla SeaMonkey | >=1.0<1.1.13 | |
Mozilla Thunderbird | >=2.0<2.0.0.18 | |
Debian Debian Linux | =4.0 | |
Canonical Ubuntu Linux | =6.06 | |
Canonical Ubuntu Linux | =7.10 | |
Canonical Ubuntu Linux | =8.04 | |
Canonical Ubuntu Linux | =8.10 |
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