Description

Use-after-free vulnerability in the CURLFile implementation in ext/curl/curl_file.c in PHP before 5.6.27 and 7.x before 7.0.12 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that is mishandled during __wakeup processing.

References

http://git.php.net/?p=php-src.git;a=commit;h=0e6fe3a4c96be2d3e88389a5776f878021b4c59f

http://www.debian.org/security/2016/dsa-3698

http://www.openwall.com/lists/oss-security/2016/11/01/2

http://www.php.net/ChangeLog-5.php

http://www.php.net/ChangeLog-7.php

http://www.securityfocus.com/bid/93577

https://bugs.php.net/bug.php?id=73147

https://www.tenable.com/security/tns-2016-19

Details

Risk Information

CVSS v2

CVSS v3