The vulnerability of the sec_pkcs7_decoder_start_decrypt() function in Mozilla Firefox and Thunderbird email client allows a perpetrator to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the secpkcs7decoderstartdecrypt function in Mozilla Firefox and Thunderbird’s email client is related to the reallocation of memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...