CVE-2017-12934 | BDVDB-2026-89374 Detail

Description#

ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://bugs.php.net/bug.php?id=74101
http://www.securityfocus.com/bid/100428
https://access.redhat.com/errata/RHSA-2018:1296
https://www.debian.org/security/2018/dsa-4080
http://php.net/ChangeLog-7.php

Exploit#

No public exploit known

History#

Version 12017-08-18Record published in the CVE List.
Version 22024-08-05Most recent update recorded in the CVE List.