The TLS protocol 1.2 and earlier, as used in Mozilla Firefox, Google Chrome, Qt, and other products, can encrypt compressed data without properly obfuscating the length of the unencrypted data, which. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 13.9%.
The SPDY protocol 3 and earlier, as used in Mozilla Firefox, Google Chrome, and other products, can perform TLS encryption of compressed data without properly obfuscating the length of the. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable. No vendor patch available.