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SUSE:SLE-12-SP2:GA
openssl.7904
openssl-CVE-2015-0205.patch
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File openssl-CVE-2015-0205.patch of Package openssl.7904
commit 98a0f9660d374f58f79ee0efcc8c1672a805e8e8 Author: Dr. Stephen Henson <steve@openssl.org> Date: Thu Oct 23 20:36:17 2014 +0100 Unauthenticated DH client certificate fix. Fix to prevent use of DH client certificates without sending certificate verify message. If we've used a client certificate to generate the premaster secret ssl3_get_client_key_exchange returns 2 and ssl3_get_cert_verify is never called. We can only skip the certificate verify message in ssl3_get_cert_verify if the client didn't send a certificate. Thanks to Karthikeyan Bhargavan for reporting this issue. CVE-2015-0205 Reviewed-by: Matt Caswell <matt@openssl.org> diff --git a/ssl/s3_srvr.c b/ssl/s3_srvr.c index d883f86..fadca74 100644 --- a/ssl/s3_srvr.c +++ b/ssl/s3_srvr.c @@ -3014,7 +3014,7 @@ int ssl3_get_cert_verify(SSL *s) if (s->s3->tmp.message_type != SSL3_MT_CERTIFICATE_VERIFY) { s->s3->tmp.reuse_message=1; - if ((peer != NULL) && (type & EVP_PKT_SIGN)) + if (peer != NULL) { al=SSL_AD_UNEXPECTED_MESSAGE; SSLerr(SSL_F_SSL3_GET_CERT_VERIFY,SSL_R_MISSING_VERIFY_MESSAGE);
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