jsinfer.cpp in Mozilla Firefox ESR 10.x before 10.0.5 and Thunderbird ESR 10.x before 10.0.5 does not properly determine data types, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via crafted JavaScript code.
| Software | From | Fixed in |
|---|---|---|
| mozilla / thunderbird_esr | 10.0.3 | 10.0.3.x |
| mozilla / thunderbird_esr | 10.0 | 10.0.x |
| mozilla / thunderbird_esr | 10.0.4 | 10.0.4.x |
| mozilla / thunderbird_esr | 10.0.2 | 10.0.2.x |
| mozilla / thunderbird_esr | 10.0.1 | 10.0.1.x |
| mozilla / firefox | 10.0 | 10.0.x |
| mozilla / firefox | 10.0.1 | 10.0.1.x |
| mozilla / firefox | 10.0.2 | 10.0.2.x |
| mozilla / firefox | 10.0.3 | 10.0.3.x |
| mozilla / firefox | 10.0.4 | 10.0.4.x |