The layout engine in Mozilla Firefox 3.x before 3.0.5 and 2.x before 2.0.0.19, Thunderbird 2.x before 2.0.0.19, and SeaMonkey 1.x before 1.1.14 allows remote attackers to cause a denial of service (crash) and possibly trigger memory corruption via vectors related to (1) a reachable assertion or (2) an integer overflow.
| Software | From | Fixed in |
|---|---|---|
| mozilla / firefox | 2.0 | 2.0.0.19 |
| mozilla / firefox | 3.0 | 3.0.5 |
| mozilla / seamonkey | 1.0 | 1.1.14 |
| mozilla / thunderbird | 2.0 | 2.0.0.19 |
| canonical / ubuntu_linux | 6.06 | 6.06.x |
| canonical / ubuntu_linux | 7.10 | 7.10.x |
| canonical / ubuntu_linux | 8.04 | 8.04.x |
| canonical / ubuntu_linux | 8.10 | 8.10.x |
| debian / debian_linux | 5.0 | 5.0.x |
| debian / debian_linux | 4.0 | 4.0.x |