Attached is the patch to fix the issue, also please close RT#4534 I
sent an invalid reply which got translated into another RT issue.
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Kurt Cancemi
https://www.x64architecture.com
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Ticket here: http://rt.openssl.org/Ticket/Display.html?id=4533
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>From c27b3a648532388cf59ee55c41ad433c8f323542 Mon Sep 17 00:00:00 2001
From: Kurt Cancemi <k...@x64architecture.com>
Date: Wed, 4 May 2016 17:34:23 -0400
Subject: [PATCH] Add missing NULL check in i2d_PrivateKey()
---
crypto/asn1/i2d_pr.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/crypto/asn1/i2d_pr.c b/crypto/asn1/i2d_pr.c
index 7ca643f..8b6c92c 100644
--- a/crypto/asn1/i2d_pr.c
+++ b/crypto/asn1/i2d_pr.c
@@ -69,10 +69,12 @@ int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp)
}
if (a->ameth && a->ameth->priv_encode) {
PKCS8_PRIV_KEY_INFO *p8 = EVP_PKEY2PKCS8(a);
+ if (p8 == NULL)
+ return -1;
int ret = i2d_PKCS8_PRIV_KEY_INFO(p8, pp);
PKCS8_PRIV_KEY_INFO_free(p8);
return ret;
}
ASN1err(ASN1_F_I2D_PRIVATEKEY, ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE);
- return (-1);
+ return -1;
}
--
2.8.0
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