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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-3824
HistoryAug 11, 2023 - 6:15 a.m.

CVE-2023-3824

2023-08-1106:15:10
Alpine Linux Development Team
security.alpinelinux.org
152
php
version 8.0-8.2
stack buffer overflow
memory corruption
rce
security vulnerability
cve-2023-3824
unix

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

10

Confidence

High

EPSS

0.001

Percentile

49.2%

In PHP version 8.0.* before 8.0.30,  8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE.

OSVersionArchitecturePackageVersionFilename
Alpine3.16-communitynoarchphp8< 8.0.30-r0UNKNOWN
Alpine3.16-communitynoarchphp81< 8.1.22-r0UNKNOWN
Alpine3.17-communitynoarchphp81< 8.1.22-r0UNKNOWN

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

10

Confidence

High

EPSS

0.001

Percentile

49.2%