CVE-2023-49582

2024-08-2614:15:07

Alpine Linux Development Team

security.alpinelinux.org

apache portable runtime

unix platforms

local users

shared memory segments

sensitive data

upgrade

cve-2023-49582

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.8

Confidence

Low

JSON

Lax permissions set by the Apache Portable Runtime library on Unix platforms would allow local users read access to named shared memory segments, potentially revealing sensitive application data.

This issue does not affect non-Unix platforms, or builds with APR_USE_SHMEM_SHMGET=1 (apr.h)

Users are recommended to upgrade to APR version 1.7.5, which fixes this issue.

OSVersionArchitecturePackageVersionFilename
Alpineedge-mainnoarchapr< 1.7.5-r0UNKNOWN
Alpine3.17-mainnoarchapr< 1.7.5-r0UNKNOWN
Alpine3.18-mainnoarchapr< 1.7.5-r0UNKNOWN
Alpine3.19-mainnoarchapr< 1.7.5-r0UNKNOWN
Alpine3.20-mainnoarchapr< 1.7.5-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-main	noarch	apr	< 1.7.5-r0	UNKNOWN
Alpine	3.17-main	noarch	apr	< 1.7.5-r0	UNKNOWN
Alpine	3.18-main	noarch	apr	< 1.7.5-r0	UNKNOWN
Alpine	3.19-main	noarch	apr	< 1.7.5-r0	UNKNOWN
Alpine	3.20-main	noarch	apr	< 1.7.5-r0	UNKNOWN