From d7551300e2c87bcd2d7c4cf93ff9960a37f377c7 Mon Sep 17 00:00:00 2001
From: ndossche <7771979+ndossche@users.noreply.github.com>
Date: Thu, 12 Mar 2026 08:24:01 +0100
Subject: [PATCH] openssl: Fix stack leak in
 php_openssl_load_all_certs_from_file()

The previous code only freed the stack but not its contents.
As reported by
https://github.com/php/php-src/commit/4b9e80eae9485e2eacb894566ab18dae6ce70ec5#r179336568
---
 ext/openssl/openssl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/openssl/openssl.c b/ext/openssl/openssl.c
index 2f2aae1e7335b..3452ebae5db5c 100644
--- a/ext/openssl/openssl.c
+++ b/ext/openssl/openssl.c
@@ -2330,7 +2330,7 @@ static STACK_OF(X509) *php_openssl_load_all_certs_from_file(
 	ret = stack;
 end:
 	BIO_free(in);
-	sk_X509_INFO_free(sk);
+	sk_X509_INFO_pop_free(sk, X509_INFO_free);
 
 	return ret;
 }