X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=CHANGES;h=3e91a0899eb4a75bc5aeb798ae83fe8ca0543de9;hp=518a70b6c5c273431d93da64ce981376a3b02df5;hb=01b76c2c5d4d786cfcb3cc048d9c0c47229a0aa0;hpb=6a69e8694af23dae1d1927813932f4296d133416 diff --git a/CHANGES b/CHANGES index 518a70b6c5..3e91a0899e 100644 --- a/CHANGES +++ b/CHANGES @@ -2,7 +2,10 @@ OpenSSL CHANGES _______________ - Changes between 1.1.0a and 1.1.1 [xx XXX xxxx] + Changes between 1.1.0e and 1.1.1 [xx XXX xxxx] + + *) Add support for SipHash + [Todd Short] *) OpenSSL now fails if it receives an unrecognised record type in TLS1.0 or TLS1.1. Previously this only happened in SSLv3 and TLS1.2. This is to @@ -15,7 +18,69 @@ https://www.akkadia.org/drepper/SHA-crypt.txt [Richard Levitte] - Changes between 1.1.0b and 1.1.0c [xx XXX xxxx] + *) Heartbeat support has been removed; the ABI is changed for now. + [Richard Levitte, Rich Salz] + + *) Support for SSL_OP_NO_ENCRYPT_THEN_MAC in SSL_CONF_cmd. + [Emilia Käsper] + + Changes between 1.1.0d and 1.1.0e [16 Feb 2017] + + *) Encrypt-Then-Mac renegotiation crash + + During a renegotiation handshake if the Encrypt-Then-Mac extension is + negotiated where it was not in the original handshake (or vice-versa) then + this can cause OpenSSL to crash (dependant on ciphersuite). Both clients + and servers are affected. + + This issue was reported to OpenSSL by Joe Orton (Red Hat). + (CVE-2017-3733) + [Matt Caswell] + + Changes between 1.1.0c and 1.1.0d [26 Jan 2017] + + *) Truncated packet could crash via OOB read + + If one side of an SSL/TLS path is running on a 32-bit host and a specific + cipher is being used, then a truncated packet can cause that host to + perform an out-of-bounds read, usually resulting in a crash. + + This issue was reported to OpenSSL by Robert Święcki of Google. + (CVE-2017-3731) + [Andy Polyakov] + + *) Bad (EC)DHE parameters cause a client crash + + If a malicious server supplies bad parameters for a DHE or ECDHE key + exchange then this can result in the client attempting to dereference a + NULL pointer leading to a client crash. This could be exploited in a Denial + of Service attack. + + This issue was reported to OpenSSL by Guido Vranken. + (CVE-2017-3730) + [Matt Caswell] + + *) BN_mod_exp may produce incorrect results on x86_64 + + There is a carry propagating bug in the x86_64 Montgomery squaring + procedure. No EC algorithms are affected. Analysis suggests that attacks + against RSA and DSA as a result of this defect would be very difficult to + perform and are not believed likely. Attacks against DH are considered just + feasible (although very difficult) because most of the work necessary to + deduce information about a private key may be performed offline. The amount + of resources required for such an attack would be very significant and + likely only accessible to a limited number of attackers. An attacker would + additionally need online access to an unpatched system using the target + private key in a scenario with persistent DH parameters and a private + key that is shared between multiple clients. For example this can occur by + default in OpenSSL DHE based SSL/TLS ciphersuites. Note: This issue is very + similar to CVE-2015-3193 but must be treated as a separate problem. + + This issue was reported to OpenSSL by the OSS-Fuzz project. + (CVE-2017-3732) + [Andy Polyakov] + + Changes between 1.1.0b and 1.1.0c [10 Nov 2016] *) ChaCha20/Poly1305 heap-buffer-overflow