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authorDr. Stephen Henson <steve@openssl.org>2014-10-24 12:30:33 +0100
committerDr. Stephen Henson <steve@openssl.org>2015-01-05 23:59:04 +0000
commite42a2abadc90664e2615dc63ba7f79cf163f780a (patch)
tree9e98eb7d77dade5a272e791642e4db89fefefead /CHANGES
parentec2fede9467ae1a65f452d3a39f7fbc4891d9285 (diff)
ECDH downgrade bug fix.
Fix bug where an OpenSSL client would accept a handshake using an ephemeral ECDH ciphersuites with the server key exchange message omitted. Thanks to Karthikeyan Bhargavan for reporting this issue. CVE-2014-3572 Reviewed-by: Matt Caswell <matt@openssl.org> (cherry picked from commit b15f8769644b00ef7283521593360b7b2135cb63) Conflicts: CHANGES ssl/s3_clnt.c
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diff --git a/CHANGES b/CHANGES
index 60a45965d3..75da406b62 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,13 @@
Changes between 0.9.8zc and 0.9.8zd [xx XXX xxxx]
+ *) Abort handshake if server key exchange message is omitted for ephemeral
+ ECDH ciphersuites.
+
+ Thanks to Karthikeyan Bhargavan for reporting this issue.
+ (CVE-2014-3572)
+ [Steve Henson]
+
*) Fix various certificate fingerprint issues.
By using non-DER or invalid encodings outside the signed portion of a