| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | = 1.5= 1.5.0.1= 1.5.0.2= 1.5.0.3= 1.5.0.4 | |
| seamonkey | = 1.0= 1.0.1= 1.0.2 | |
| thunderbird | = 1.5= 1.5.0.2= 1.5.0.4 |
Mozilla Firefox 1.5 before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via simultaneous XPCOM events, which causes a timer object to be deleted in a way that triggers memory corruption.
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