PT-2015-3096 · Php+2 · Php+2
Taoguangchen
·
Publicado
2015-08-27
·
Atualizado
2022-08-05
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CVE-2015-6831
CVSS v2.0
7.5
Alta
| Vetor | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
PHP versions prior to 5.4.44
PHP versions 5.5.x prior to 5.5.28
PHP versions 5.6.x prior to 5.6.12
Description
The issue is related to multiple use-after-free vulnerabilities in the SPL library of the PHP interpreter, which can be exploited by a remote attacker to execute arbitrary code. This can be achieved through vectors involving the
ArrayObject, SplObjectStorage, and SplDoublyLinkedList classes, which are mishandled during unserialization.Recommendations
For PHP versions prior to 5.4.44, update to version 5.4.44 or later.
For PHP versions 5.5.x prior to 5.5.28, update to version 5.5.28 or later.
For PHP versions 5.6.x prior to 5.6.12, update to version 5.6.12 or later.
As a temporary workaround, consider restricting the use of the
ArrayObject, SplObjectStorage, and SplDoublyLinkedList classes during unserialization until a patch is available.Exploit
Correção
RCE
Use After Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Php
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