A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS#1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality.
[
{
"product": "m2crypto",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "All released versions of m2crypto"
}
]
}
]