File openssl-CVE-2014-3567.patch of Package compat-openssl098.14113
commit 2ed80d14d7159de7b52c7720128459e8c24a94d5
Author: Dr. Stephen Henson <steve@openssl.org>
Date: Wed Oct 15 02:01:16 2014 +0100
Fix for session tickets memory leak.
CVE-2014-3567
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 90e53055939db40cf0fac1ad0c59630280aeee86)
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index 8638eb9..68c527d 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -1101,7 +1101,10 @@ static int tls_decrypt_ticket(SSL *s, const unsigned char *etick, int eticklen,
HMAC_Final(&hctx, tick_hmac, NULL);
HMAC_CTX_cleanup(&hctx);
if (CRYPTO_memcmp(tick_hmac, etick + eticklen, mlen))
+ {
+ EVP_CIPHER_CTX_cleanup(&ctx);
goto tickerr;
+ }
/* Attempt to decrypt session data */
/* Move p after IV to start of encrypted ticket, update length */
p = etick + 16 + EVP_CIPHER_CTX_iv_length(&ctx);