The vulnerability in the implementation of the ProcessNextState method (netwerk\streamconv\converters\nsBinHexDecoder.cpp) in browsers Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to trigger a service failure.

The vulnerability of the ProcessNextState method netwerk\streamconv\converters\nsBinHexDecoder.cpp in browsers such as Firefox, Firefox ESR, and the email client Thunderbird is related to the use of memory after decompression improperly formatted BinHex archives. Exploiting this vulnerability can...