diff options
author | Emilia Kasper <emilia@openssl.org> | 2014-10-27 19:14:40 +0100 |
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committer | Emilia Kasper <emilia@openssl.org> | 2014-10-27 19:53:21 +0100 |
commit | 49b0dfc5026338f1227fdb0f9b3c18485dc459e9 (patch) | |
tree | ab8b17c2e8ede4835dd01d3d7d07ca20a7380504 /CHANGES | |
parent | 18a2d293f19e8583a702b3881b16f018f8c6ef94 (diff) | |
download | openssl-49b0dfc5026338f1227fdb0f9b3c18485dc459e9.tar.gz |
Add missing CHANGES interval [1.0.1h, 1.0.1i]
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'CHANGES')
-rw-r--r-- | CHANGES | 86 |
1 files changed, 86 insertions, 0 deletions
@@ -676,6 +676,92 @@ [Steve Henson] + Changes between 1.0.1h and 1.0.1i [6 Aug 2014] + + *) Fix SRP buffer overrun vulnerability. Invalid parameters passed to the + SRP code can be overrun an internal buffer. Add sanity check that + g, A, B < N to SRP code. + + Thanks to Sean Devlin and Watson Ladd of Cryptography Services, NCC + Group for discovering this issue. + (CVE-2014-3512) + [Steve Henson] + + *) A flaw in the OpenSSL SSL/TLS server code causes the server to negotiate + TLS 1.0 instead of higher protocol versions when the ClientHello message + is badly fragmented. This allows a man-in-the-middle attacker to force a + downgrade to TLS 1.0 even if both the server and the client support a + higher protocol version, by modifying the client's TLS records. + + Thanks to David Benjamin and Adam Langley (Google) for discovering and + researching this issue. + (CVE-2014-3511) + [David Benjamin] + + *) OpenSSL DTLS clients enabling anonymous (EC)DH ciphersuites are subject + to a denial of service attack. A malicious server can crash the client + with a null pointer dereference (read) by specifying an anonymous (EC)DH + ciphersuite and sending carefully crafted handshake messages. + + Thanks to Felix Gröbert (Google) for discovering and researching this + issue. + (CVE-2014-3510) + [Emilia Käsper] + + *) By sending carefully crafted DTLS packets an attacker could cause openssl + to leak memory. This can be exploited through a Denial of Service attack. + Thanks to Adam Langley for discovering and researching this issue. + (CVE-2014-3507) + [Adam Langley] + + *) An attacker can force openssl to consume large amounts of memory whilst + processing DTLS handshake messages. This can be exploited through a + Denial of Service attack. + Thanks to Adam Langley for discovering and researching this issue. + (CVE-2014-3506) + [Adam Langley] + + *) An attacker can force an error condition which causes openssl to crash + whilst processing DTLS packets due to memory being freed twice. This + can be exploited through a Denial of Service attack. + Thanks to Adam Langley and Wan-Teh Chang for discovering and researching + this issue. + (CVE-2014-3505) + [Adam Langley] + + *) If a multithreaded client connects to a malicious server using a resumed + session and the server sends an ec point format extension it could write + up to 255 bytes to freed memory. + + Thanks to Gabor Tyukasz (LogMeIn Inc) for discovering and researching this + issue. + (CVE-2014-3509) + [Gabor Tyukasz] + + *) A malicious server can crash an OpenSSL client with a null pointer + dereference (read) by specifying an SRP ciphersuite even though it was not + properly negotiated with the client. This can be exploited through a + Denial of Service attack. + + Thanks to Joonas Kuorilehto and Riku Hietamäki (Codenomicon) for + discovering and researching this issue. + (CVE-2014-5139) + [Steve Henson] + + *) A flaw in OBJ_obj2txt may cause pretty printing functions such as + X509_name_oneline, X509_name_print_ex et al. to leak some information + from the stack. Applications may be affected if they echo pretty printing + output to the attacker. + + Thanks to Ivan Fratric (Google) for discovering this issue. + (CVE-2014-3508) + [Emilia Käsper, and Steve Henson] + + *) Fix ec_GFp_simple_points_make_affine (thus, EC_POINTs_mul etc.) + for corner cases. (Certain input points at infinity could lead to + bogus results, with non-infinity inputs mapped to infinity too.) + [Bodo Moeller] + Changes between 1.0.1g and 1.0.1h [5 Jun 2014] *) Fix for SSL/TLS MITM flaw. An attacker using a carefully crafted |