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authorXin LI <delphij@FreeBSD.org>2013-04-02 17:34:42 +0000
committerXin LI <delphij@FreeBSD.org>2013-04-02 17:34:42 +0000
commit0d9d75b124880ee5a3aeb5c2af92a04340c02bef (patch)
tree953639ad57c000dc6351819b4798541490d39802 /crypto/openssl/crypto/ec/ec_key.c
parent660eb4006e69a82831062be4a4af070afccf64bc (diff)
downloadsrc-releng/9.0.tar.gz
src-releng/9.0.zip
Fix OpenSSL multiple vulnerabilities. [13:03]releng/9.0
Fix BIND remote denial of service. [13:04] Security: CVE-2013-0166, CVE-2013-0169 Security: FreeBSD-SA-13:03.openssl Security: CVE-2013-2266 Security: FreeBSD-SA-13:04.bind Approved by: so
Notes
Notes: svn path=/releng/9.0/; revision=249029
Diffstat (limited to 'crypto/openssl/crypto/ec/ec_key.c')
-rw-r--r--crypto/openssl/crypto/ec/ec_key.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/crypto/openssl/crypto/ec/ec_key.c b/crypto/openssl/crypto/ec/ec_key.c
index 12fb0e6d6d73..522802c07ae1 100644
--- a/crypto/openssl/crypto/ec/ec_key.c
+++ b/crypto/openssl/crypto/ec/ec_key.c
@@ -304,7 +304,13 @@ int EC_KEY_check_key(const EC_KEY *eckey)
ECerr(EC_F_EC_KEY_CHECK_KEY, ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
-
+
+ if (EC_POINT_is_at_infinity(eckey->group, eckey->pub_key))
+ {
+ ECerr(EC_F_EC_KEY_CHECK_KEY, EC_R_POINT_AT_INFINITY);
+ goto err;
+ }
+
if ((ctx = BN_CTX_new()) == NULL)
goto err;
if ((point = EC_POINT_new(eckey->group)) == NULL)