Vulnerability Bulletins |
DSA-3436 openssl - security update |
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| Affected software | Debian |
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Karthikeyan Bhargavan and Gaetan Leurent at INRIA discovered a flaw inthe TLS 1.2 protocol which could allow the MD5 hash function to be usedfor signing ServerKeyExchange and Client Authentication packets during aTLS handshake. A man-in-the-middle attacker could exploit this flaw toconduct collision attacks to impersonate a TLS server or anauthenticated TLS client. More info: https://www.debian.org/security/2016/dsa-3436 |
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