PT-2018-3510 · Php+7 · Php+7
Cyoung
·
Publicado
2018-11-12
·
Atualizado
2024-06-15
·
CVE-2018-20783
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:C/I:N/A:N |
Name of the Vulnerable Software and Affected Versions:
PHP versions prior to 5.6.39
PHP versions 7.0.x prior to 7.0.33
PHP versions 7.1.x prior to 7.1.25
PHP versions 7.2.x prior to 7.2.13
Description:
A buffer over-read issue in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This issue is related to the
phar parse pharfile function in ext/phar/phar.c. The vulnerability can be exploited by a remote attacker to gain unauthorized access to protected information.Recommendations:
For PHP versions prior to 5.6.39, update to version 5.6.39 or later.
For PHP versions 7.0.x prior to 7.0.33, update to version 7.0.33 or later.
For PHP versions 7.1.x prior to 7.1.25, update to version 7.1.25 or later.
For PHP versions 7.2.x prior to 7.2.13, update to version 7.2.13 or later.
As a temporary workaround, consider restricting access to PHAR files until a patch is applied.
Exploit
Correção
Out of bounds Read
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Centos
Php
Red Hat
Rocky Linux
Suse
Ubuntu