CVE-2023-32643

2023-09-1420:15:09

Alpine Linux Development Team

security.alpinelinux.org

glib

gvariant

deserialization

heap buffer overflow

cve-2023-32643

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

21.0%

JSON

A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.

OSVersionArchitecturePackageVersionFilename
Alpine3.17-mainnoarchglib= 2.74.7-r0UNKNOWN
Alpine3.16-mainnoarchglib= 2.72.4-r0UNKNOWN
Alpine3.15-mainnoarchglib= 2.70.5-r0UNKNOWN