From: Richard Levitte <levitte@openssl.org>
Date: Sat, 23 May 2020 15:34:07 +0000 (+0200)
Subject: PROV: Fix RSA-OAEP memory leak
X-Git-Tag: openssl-3.0.0-alpha3~41
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5606922c3d2e8c3d3ffda4347cb9fe3992d75f89;p=thirdparty%2Fopenssl.git

PROV: Fix RSA-OAEP memory leak

The OAEP label wasn't freed when the operation context was freed.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/11927)
---

diff --git a/providers/implementations/asymciphers/rsa_enc.c b/providers/implementations/asymciphers/rsa_enc.c
index 405842e69e4..1f9ded4a651 100644
--- a/providers/implementations/asymciphers/rsa_enc.c
+++ b/providers/implementations/asymciphers/rsa_enc.c
@@ -257,6 +257,7 @@ static void rsa_freectx(void *vprsactx)
 
     EVP_MD_free(prsactx->oaep_md);
     EVP_MD_free(prsactx->mgf1_md);
+    OPENSSL_free(prsactx->oaep_label);
 
     OPENSSL_free(prsactx);
 }