CVE-2023-32643

Published Sep 14, 2023

Last updated 7 months ago

Overview

Description: 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.
Source: secalert@redhat.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-787
secalert@redhat.com: CWE-122

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "510DFD41-BCB1-4BCA-B1CE-261DFAB2BD8A",
            "versionEndExcluding": "2.75.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References