diff options
author | Bodo Moeller <bodo@openssl.org> | 2014-08-01 18:18:52 +0200 |
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committer | Bodo Moeller <bodo@openssl.org> | 2014-08-01 18:18:52 +0200 |
commit | 38c654819c520b43f6b2f9d3240a969aa78a876c (patch) | |
tree | 6f72654001d85319d2f601b4aad62587c2496724 /CHANGES | |
parent | 0fe73d6c3641cb175871463bdddbbea3ee0b62ae (diff) | |
download | openssl-38c654819c520b43f6b2f9d3240a969aa78a876c.tar.gz |
Sync with current 1.0.2 CHANGES file.
Diffstat (limited to 'CHANGES')
-rw-r--r-- | CHANGES | 130 |
1 files changed, 115 insertions, 15 deletions
@@ -308,7 +308,7 @@ whose return value is often ignored. [Steve Henson] - Changes between 1.0.1e and 1.0.2 [xx XXX xxxx] + Changes between 1.0.1h and 1.0.2 [xx XXX xxxx] *) Fix ec_GFp_simple_points_make_affine (thus, EC_POINTs_mul etc.) for corner cases. (Certain input points at infinity could lead to @@ -350,19 +350,30 @@ This work was sponsored by Intel Corp. [Andy Polyakov] - *) 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) - [Steve Henson] + *) Harmonize version and its documentation. -f flag is used to display + compilation flags. + [mancha <mancha1@zoho.com>] - *) TLS pad extension: draft-agl-tls-padding-03 + *) Fix eckey_priv_encode so it immediately returns an error upon a failure + in i2d_ECPrivateKey. + [mancha <mancha1@zoho.com>] - Workaround for the "TLS hang bug" (see FAQ and PR#2771): if the - TLS client Hello record length value would otherwise be > 255 and - less that 512 pad with a dummy extension containing zeroes so it - is at least 512 bytes long. + *) Fix some double frees. These are not thought to be exploitable. + [mancha <mancha1@zoho.com>] - [Adam Langley, Steve Henson] + *) Use algorithm specific chains in SSL_CTX_use_certificate_chain_file(): + this fixes a limiation in previous versions of OpenSSL. + [Steve Henson] + + *) Extended RSA OAEP support via EVP_PKEY API. Options to specify digest, + MGF1 digest and OAEP label. + [Steve Henson] + + *) Add EVP support for key wrapping algorithms, to avoid problems with + existing code the flag EVP_CIPHER_CTX_WRAP_ALLOW has to be set in + the EVP_CIPHER_CTX or an error is returned. Add AES and DES3 wrap + algorithms and include tests cases. + [Steve Henson] *) Add functions to allocate and set the fields of an ECDSA_METHOD structure. @@ -619,6 +630,99 @@ certificates. [Steve Henson] + Changes between 1.0.1g and 1.0.1h [5 Jun 2014] + + *) Fix for SSL/TLS MITM flaw. An attacker using a carefully crafted + handshake can force the use of weak keying material in OpenSSL + SSL/TLS clients and servers. + + Thanks to KIKUCHI Masashi (Lepidum Co. Ltd.) for discovering and + researching this issue. (CVE-2014-0224) + [KIKUCHI Masashi, Steve Henson] + + *) Fix DTLS recursion flaw. By sending an invalid DTLS handshake to an + OpenSSL DTLS client the code can be made to recurse eventually crashing + in a DoS attack. + + Thanks to Imre Rad (Search-Lab Ltd.) for discovering this issue. + (CVE-2014-0221) + [Imre Rad, Steve Henson] + + *) Fix DTLS invalid fragment vulnerability. A buffer overrun attack can + be triggered by sending invalid DTLS fragments to an OpenSSL DTLS + client or server. This is potentially exploitable to run arbitrary + code on a vulnerable client or server. + + Thanks to Jüri Aedla for reporting this issue. (CVE-2014-0195) + [Jüri Aedla, Steve Henson] + + *) Fix bug in TLS code where clients enable anonymous ECDH ciphersuites + are subject to a denial of service attack. + + Thanks to Felix Gröbert and Ivan Fratric at Google for discovering + this issue. (CVE-2014-3470) + [Felix Gröbert, Ivan Fratric, Steve Henson] + + *) Harmonize version and its documentation. -f flag is used to display + compilation flags. + [mancha <mancha1@zoho.com>] + + *) Fix eckey_priv_encode so it immediately returns an error upon a failure + in i2d_ECPrivateKey. + [mancha <mancha1@zoho.com>] + + *) Fix some double frees. These are not thought to be exploitable. + [mancha <mancha1@zoho.com>] + + Changes between 1.0.1f and 1.0.1g [7 Apr 2014] + + *) A missing bounds check in the handling of the TLS heartbeat extension + can be used to reveal up to 64k of memory to a connected client or + server. + + Thanks for Neel Mehta of Google Security for discovering this bug and to + Adam Langley <agl@chromium.org> and Bodo Moeller <bmoeller@acm.org> for + preparing the fix (CVE-2014-0160) + [Adam Langley, Bodo Moeller] + + *) Fix for the attack described in the paper "Recovering OpenSSL + ECDSA Nonces Using the FLUSH+RELOAD Cache Side-channel Attack" + by Yuval Yarom and Naomi Benger. Details can be obtained from: + http://eprint.iacr.org/2014/140 + + Thanks to Yuval Yarom and Naomi Benger for discovering this + flaw and to Yuval Yarom for supplying a fix (CVE-2014-0076) + [Yuval Yarom and Naomi Benger] + + *) TLS pad extension: draft-agl-tls-padding-03 + + Workaround for the "TLS hang bug" (see FAQ and PR#2771): if the + TLS client Hello record length value would otherwise be > 255 and + less that 512 pad with a dummy extension containing zeroes so it + is at least 512 bytes long. + + [Adam Langley, Steve Henson] + + Changes between 1.0.1e and 1.0.1f [6 Jan 2014] + + *) 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. + (CVE-2013-4353) + + *) 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) + [Steve Henson] + + *) Add option SSL_OP_SAFARI_ECDHE_ECDSA_BUG (part of SSL_OP_ALL) which + avoids preferring ECDHE-ECDSA ciphers when the client appears to be + Safari on OS X. Safari on OS X 10.8..10.8.3 advertises support for + several ECDHE-ECDSA ciphers, but fails to negotiate them. The bug + is fixed in OS X 10.8.4, but Apple have ruled out both hot fixing + 10.8..10.8.3 and forcing users to upgrade to 10.8.4 or newer. + [Rob Stradling, Adam Langley] + Changes between 1.0.1d and 1.0.1e [11 Feb 2013] *) Correct fix for CVE-2013-0169. The original didn't work on AES-NI @@ -2089,10 +2193,6 @@ This fixes a DoS attack. (CVE-2013-0166) [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. |