From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Wed, 6 Sep 2023 12:06:52 +0000 (+0200)
Subject: Fix a possible memleak in SRP_VBASE_new
X-Git-Tag: openssl-3.2.0-alpha2~123
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68e95f7840d0d8ac4e5e03381cf9d305578dd1c7;p=thirdparty%2Fopenssl.git

Fix a possible memleak in SRP_VBASE_new

In the error handling case the memory in
vb->users_pwd was accidentally not released.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21981)
---

diff --git a/crypto/srp/srp_vfy.c b/crypto/srp/srp_vfy.c
index 72ef5e814e6..2ca515396b7 100644
--- a/crypto/srp/srp_vfy.c
+++ b/crypto/srp/srp_vfy.c
@@ -281,6 +281,7 @@ SRP_VBASE *SRP_VBASE_new(char *seed_key)
         return NULL;
     if ((vb->users_pwd = sk_SRP_user_pwd_new_null()) == NULL
         || (vb->gN_cache = sk_SRP_gN_cache_new_null()) == NULL) {
+        sk_SRP_user_pwd_free(vb->users_pwd);
         OPENSSL_free(vb);
         return NULL;
     }