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Fixing memory leak in openssl_pkcs12_read when zout initialisation fails #21752

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Fixing memory leak in openssl_pkcs12_read when zout initialisation fails #21752

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a364224
Fixing memory leak
JarneClauw Apr 13, 2026
ca1b30a
Simplified cleanup and adding test
JarneClauw Apr 14, 2026
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1 change: 1 addition & 0 deletions ext/openssl/openssl.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2847,6 +2847,7 @@ PHP_FUNCTION(openssl_pkcs12_read)

zout = zend_try_array_init(zout);
if (!zout) {
sk_X509_pop_free(ca, X509_free);
goto cleanup;
}

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23 changes: 23 additions & 0 deletions ext/openssl/tests/openssl_pkcs12_read_array_init.phpt
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@@ -0,0 +1,23 @@
--TEST--
Memory leak when array initialization in openssl_pkcs12_read() fails
--EXTENSIONS--
openssl
--FILE--
<?php
$pfx = __DIR__ . DIRECTORY_SEPARATOR . "bug74022.pfx";
$cert_store = file_get_contents($pfx);

class Typed {
public string $foo = "bar";
}

$typed = new Typed;

try {
openssl_pkcs12_read($cert_store, $typed->foo, "csos");
} catch (TypeError $e) {
echo $e::class, ": ", $e->getMessage(), "\n";
}
?>
--EXPECT--
TypeError: Cannot assign array to reference held by property Typed::$foo of type string
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