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authorXin LI <delphij@FreeBSD.org>2013-03-07 21:47:13 +0000
committerXin LI <delphij@FreeBSD.org>2013-03-07 21:47:13 +0000
commit1e086defa5742bfee714119793aa1a068b17702d (patch)
tree4624b92ec50ab6d3105b1a4444850fe8be912236 /CHANGES
parent2b8b5455829304396e38200c205612c4dc57c052 (diff)
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OpenSSL CHANGES
_______________
+ Changes between 0.9.8x and 0.9.8y [5 Feb 2013]
+
+ *) Make the decoding of SSLv3, TLS and DTLS CBC records constant time.
+
+ This addresses the flaw in CBC record processing discovered by
+ Nadhem Alfardan and Kenny Paterson. Details of this attack can be found
+ at: http://www.isg.rhul.ac.uk/tls/
+
+ Thanks go to Nadhem Alfardan and Kenny Paterson of the Information
+ Security Group at Royal Holloway, University of London
+ (www.isg.rhul.ac.uk) for discovering this flaw and Adam Langley and
+ Emilia Käsper for the initial patch.
+ (CVE-2013-0169)
+ [Emilia Käsper, Adam Langley, Ben Laurie, Andy Polyakov, Steve Henson]
+
+ *) Return an error when checking OCSP signatures when key is NULL.
+ This fixes a DoS attack. (CVE-2013-0166)
+ [Steve Henson]
+
+ *) Call OCSP Stapling callback after ciphersuite has been chosen, so
+ the right response is stapled. Also change SSL_get_certificate()
+ so it returns the certificate actually sent.
+ See http://rt.openssl.org/Ticket/Display.html?id=2836.
+ (This is a backport)
+ [Rob Stradling <rob.stradling@comodo.com>]
+
+ *) Fix possible deadlock when decoding public keys.
+ [Steve Henson]
+
Changes between 0.9.8w and 0.9.8x [10 May 2012]
*) Sanity check record length before skipping explicit IV in DTLS