diff options
author | David Ramos <daramos@stanford.edu> | 2014-05-03 12:00:27 +0200 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2014-05-04 00:50:42 +0100 |
commit | e34af3ec2b1230a8a523d383f7de505f7cbd381d (patch) | |
tree | 96831eb0ed7d82283a7d791f91da843c5cde719c /crypto/ec | |
parent | d576146ebf2be1ee9ba3685c550fbed7889d0f42 (diff) |
Double free in i2o_ECPublicKey
PR: 3338
Diffstat (limited to 'crypto/ec')
-rw-r--r-- | crypto/ec/ec_asn1.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/ec/ec_asn1.c b/crypto/ec/ec_asn1.c index 145807b611..e94f34e11b 100644 --- a/crypto/ec/ec_asn1.c +++ b/crypto/ec/ec_asn1.c @@ -1435,8 +1435,11 @@ int i2o_ECPublicKey(EC_KEY *a, unsigned char **out) *out, buf_len, NULL)) { ECerr(EC_F_I2O_ECPUBLICKEY, ERR_R_EC_LIB); - OPENSSL_free(*out); - *out = NULL; + if (new_buffer) + { + OPENSSL_free(*out); + *out = NULL; + } return 0; } if (!new_buffer) |