The vulnerability in the implementation of the nsDirIndexParser::ParseData method (netwerk\streamconv\converters\nsDirIndexParser.cpp) affects browsers such as Firefox, Firefox ESR, and the email client Thunderbird. This vulnerability allows an attacker to access protected information.

The vulnerability of the nsDirIndexParser::ParseData method netwerk\streamconv\converters\nsDirIndexParser.cpp in browsers such as Firefox, Firefox ESR, and the email client Thunderbird is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could...