9.8

CVE-2016-5772

Exploit

Double free vulnerability in the php_wddx_process_data function in wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted XML data that is mishandled in a wddx_deserialize call.

Data is provided by the National Vulnerability Database (NVD)
Php ≫ Php Version < 5.5.37
Php ≫ Php Version >= 5.6.0 < 5.6.23
Php ≫ Php Version >= 7.0.0 < 7.0.8
Suse ≫ Linux Enterprise Debuginfo Version11 Updatesp4
Opensuse ≫ Leap Version42.1
Opensuse ≫ Opensuse Version13.2
Suse ≫ Linux Enterprise Server Version11 Updatesp4
Debian ≫ Debian Linux Version8.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 15.31% 0.944
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

http://php.net/ChangeLog-5.php
Patch
Vendor Advisory
Release Notes
http://php.net/ChangeLog-7.php
Vendor Advisory
Release Notes
http://www.openwall.com/lists/oss-security/2016/06/23/4
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/91398
Third Party Advisory
VDB Entry
https://bugs.php.net/bug.php?id=72340
Vendor Advisory
Exploit
Issue Tracking