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Fix for TLS record tampering bug CVE-2013-4353

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snhenson committed Jan 6, 2014
1 parent c776a3f commit 197e0ea817ad64820789d86711d55ff50d71f631
Showing with 11 additions and 1 deletion.
  1. +5 −0 CHANGES
  2. +1 −0 NEWS
  3. +5 −1 ssl/s3_both.c
@@ -4,6 +4,11 @@

Changes between 1.0.1e and 1.0.1f [xx XXX xxxx]

*) Fix for TLS record tampering bug. A carefully crafted invalid
handshake could crash OpenSSL with a NULL pointer exception.
Thanks to Anton Johansson for reporting this issues.

*) Keep original DTLS digest and encryption contexts in retransmission
structures so we can use the previous session parameters if they need
to be resent. (CVE-2013-6450)
@@ -7,6 +7,7 @@

Major changes between OpenSSL 1.0.1e and OpenSSL 1.0.1f [under development]

o Fix for TLS record tampering bug CVE-2013-4353
o Fix for TLS version checking bug CVE-2013-6449
o Fix for DTLS retransmission bug CVE-2013-6450

@@ -210,7 +210,11 @@ static void ssl3_take_mac(SSL *s)
const char *sender;
int slen;

/* If no new cipher setup return immediately: other functions will
* set the appropriate error.
if (s->s3->tmp.new_cipher == NULL)
if (s->state & SSL_ST_CONNECT)

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