| Package | Affected versions | Patched versions |
|---|---|---|
| seamonkey | = 1.0= 1.0.1= 1.0.2 | |
| thunderbird | = 1.5= 1.5.0.2= 1.5.0.4 |
Heap-based buffer overflow in Mozilla Thunderbird before 1.5.0.5 and SeaMonkey before 1.0.3 allows remote attackers to cause a denial of service (crash) via a VCard attachment with a malformed base64 field, which copies more data than expected due to an integer underflow.
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