From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Thu, 2 Feb 2017 12:36:10 +0000 (+0100)
Subject: Fix a crash with malformed user notice policy numbers
X-Git-Tag: OpenSSL_1_0_2l~106
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=efe8398649a1d7fc9d84d2818592652e0632a8a8;p=openssl

Fix a crash with malformed user notice policy numbers

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2352)
(cherry picked from commit fe4075f25962dbd302d856c11ac47adb84edc9ca)
---

diff --git a/crypto/x509v3/v3_cpols.c b/crypto/x509v3/v3_cpols.c
index d97f6226b9..f28acab34e 100644
--- a/crypto/x509v3/v3_cpols.c
+++ b/crypto/x509v3/v3_cpols.c
@@ -390,10 +390,10 @@ static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos)
     return 1;
 
  merr:
+    ASN1_INTEGER_free(aint);
     X509V3err(X509V3_F_NREF_NOS, ERR_R_MALLOC_FAILURE);
 
  err:
-    sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
     return 0;
 }