Mozilla Firefox SeaMonkey and Thunderbird 'nsBarProp' Use-After-Free Memory Corruption Vulnerability
Mozilla Firefox, Thunderbird, and Seamonkey are prone to a memory-corruption vulnerability because they fail to adequately validate user-supplied data.
Successful exploits may allow an attacker to execute arbitrary code in the context of the user running an affected application. Failed exploit attempts will result in a denial-of-service condition.
This issue affects versions prior to:
NOTE: This issue was previously discussed in 44228 (Mozilla Firefox/Thunderbird/SeaMonkey MFSA 2010-64/65/66/67/68/69/71/72 Multiple Vulnerabilities) but has been given its own record to better document it.