From 3dc87806ce4517d58600b44975e14247cee1c807 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Fri, 5 Aug 2016 16:06:36 +0100
Subject: [PATCH] Free buffer in a2i_ASN1_INTEGER() on error path.

Thank to Shi Lei for reporting this bug.

Reviewed-by: Rich Salz <rsalz@openssl.org>
---
 crypto/asn1/f_int.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/asn1/f_int.c b/crypto/asn1/f_int.c
index 0f16ac0bbb..f1ed6bbe65 100644
--- a/crypto/asn1/f_int.c
+++ b/crypto/asn1/f_int.c
@@ -112,6 +112,7 @@ int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size)
         i -= again;
         if (i % 2 != 0) {
             ASN1err(ASN1_F_A2I_ASN1_INTEGER, ASN1_R_ODD_NUMBER_OF_CHARS);
+            OPENSSL_free(s);
             return 0;
         }
         i /= 2;
-- 
2.40.0