PT-2017-2449 · Php+3 · Php+3
Yannayl
·
Publicado
2017-01-11
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Atualizado
2018-05-04
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CVE-2016-7479
CVSS v3.1
9.8
Crítica
| Vetor | 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 prior to 7.x (no specific end version mentioned, as the issue affects all versions of PHP 7)
Description
The issue is related to a use-after-free error in the PHP interpreter, specifically during the unserialization process of a serialized object. This occurs when the 'properties' hash table of the object is resized. A remote attacker may exploit this bug to gain arbitrary code execution. The estimated number of potentially affected devices worldwide is not provided, and there is no information about real-world incidents where this issue was exploited.
Recommendations
For PHP versions prior to 7.x: At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Php
Suse
Ubuntu