Bug #79145 [Opn->Ver]: openssl memory leak
| From: | cmb@php.net | Date: | Tue, 21 Jan 2020 13:57:34 +0000 |
| Subject: | Bug #79145 [Opn->Ver]: openssl memory leak | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-225026@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=79145&edit=1
ID: 79145
Updated by: cmb@php.net
Reported by: adriance at qq dot com
Summary: openssl memory leak
-Status: Open
+Status: Verified
Type: Bug
Package: OpenSSL related
Operating System: CentOS 7
PHP Version: 7.3.13
-Assigned To:
+Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
Seems to have been introduced by the fix for bug #61930.
Previous Comments:
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[2020-01-21 08:24:59] adriance at qq dot com
Description:
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2097152
8392704
14684160
25169920
29364224
31461376
50335744
52432896
54530048
56627200
Test script:
---------------
<?php
$b = '-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDaFhc31WeskqxwI+Si5R/fZrLK
pJOlABiI3RZfKCHJVrXl3IvcHDFM/BHKUJoSi/ee8GS9iw0G4Z1eCzJdthXxHARh
j85Q5OliVxOdB1LoTOsOmfFf/fdvpU3DsOWsDKlVrL41MHxXorwrwOiys/r/gv2d
C9C4JmhTOjBVAK8SewIDAQAC
-----END PUBLIC KEY-----';
for ($i = 0; $i < 1000000; $i++) {
if ($i % 100000 == 0) {
echo memory_get_usage(true) . PHP_EOL;
}
$a = openssl_get_publickey($b);
openssl_free_key($a);
}
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Edit this bug report at https://bugs.php.net/bug.php?id=79145&edit=1