description: When handling a SSLv2-compatible ClientHello request, the server doesn't generate a new random value but sends an all-zero value instead. This results in full malleability of the ClientHello for SSLv2 used for TLS 1.2 in all versions prior to NSS 3.39. This does not impact TLS 1.3.
problem types: Use of Insufficiently Random Values
affected:
{
product: Network Security Services (NSS)
vendor: NSS
versions:
status: affected, version: All versions prior to NSS 3.39
}