MGASA-2016-0338

Guido Vranken discovered that OpenSSL uses undefined pointer arithmetic (CVE-2016-2177).

Cesar Pereida, Billy Brumley and Yuval Yarom discovered a timing leak in the DSA code (CVE-2016-2178).

Quan Luo and the OCAP audit team discovered denial of service vulnerabilities in DTLS (CVE-2016-2179, CVE-2016-2181).

Shi Lei discovered an out-of-bounds memory read in TSOBJprintbio() and an out-of-bounds write in BNbn2dec() and MDC2_Update() (CVE-2016-2180, CVE-2016-2182, CVE-2016-6303).

DES-based cipher suites are demoted from the HIGH group to MEDIUM as a mitigation for the SWEET32 attack (CVE-2016-2183).

Shi Lei discovered that the use of SHA512 in TLS session tickets is susceptible to denial of service (CVE-2016-6302).

Shi Lei discovered that excessively large OCSP status request may result in denial of service via memory exhaustion (CVE-2016-6304).

Shi Lei discovered that missing message length validation when parsing certificates may potentially result in denial of service (CVE-2016-6306).