PT-2017-2560 · Php+1 · Php+1
Adam Mariš
+1
·
Published
2016-10-05
·
Updated
2017-06-16
·
CVE-2016-4473
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
PHP versions 5.6.x through 7.0.7
Description
The issue is related to the
/ext/phar/phar object.c component in PHP, which is associated with the use of memory after it has been freed. This can allow a remote attacker to execute arbitrary code. The problem was introduced as part of an incomplete fix to a previous issue.Recommendations
For PHP version 5.6.x, update to a version that includes a complete fix for the issue.
For PHP version 7.0.7, update to a version that includes a complete fix for the issue.
As a temporary workaround, consider restricting access to the
/ext/phar/phar object.c component until a patch is available.Exploit
Fix
RCE
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Php
Suse