forked from pool/openssl
32 lines
751 B
Diff
32 lines
751 B
Diff
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From 8eb094b9460575a328ba04708147c91fc267b394 Mon Sep 17 00:00:00 2001
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From: David Ramos <daramos@stanford.edu>
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Date: Sat, 3 May 2014 12:00:27 +0200
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Subject: [PATCH 17/17] Double free in i2o_ECPublicKey
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PR: 3338
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---
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crypto/ec/ec_asn1.c | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/crypto/ec/ec_asn1.c b/crypto/ec/ec_asn1.c
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index 145807b..e94f34e 100644
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--- a/crypto/ec/ec_asn1.c
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+++ b/crypto/ec/ec_asn1.c
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@@ -1435,8 +1435,11 @@ int i2o_ECPublicKey(EC_KEY *a, unsigned char **out)
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*out, buf_len, NULL))
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{
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ECerr(EC_F_I2O_ECPUBLICKEY, ERR_R_EC_LIB);
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- OPENSSL_free(*out);
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- *out = NULL;
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+ if (new_buffer)
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+ {
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+ OPENSSL_free(*out);
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+ *out = NULL;
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+ }
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return 0;
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}
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if (!new_buffer)
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--
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1.8.4.5
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