9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.974 High
EPSS
Percentile
99.9%
An anonymous researcher for TippingPoint and the Zero Day Initiative discovered an integer overflow triggered by the CSS letter-spacing property. This results in in under-allocating memory and ultimately a heap buffer overflow which could be exploited to run code of the attacker’s choice.
CPE | Name | Operator | Version |
---|---|---|---|
firefox | lt | 1.0.8 | |
firefox | lt | 1.5.0.2 | |
mozilla suite | lt | 1.7.13 | |
seamonkey | lt | 1.0.1 | |
thunderbird | lt | 1.0.8 | |
thunderbird | lt | 1.5.0.2 |