CVE-2023-32665

Published Sep 14, 2023

Last updated 7 months ago

CVSS medium 5.5

Overview

Description: A flaw was found in GLib. GVariant deserialization is vulnerable to an exponential blowup issue where a crafted GVariant can cause excessive processing, leading to denial of service.
Source: secalert@redhat.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.5
Impact score: 3.6
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-502
secalert@redhat.com: CWE-400

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "9DF67CEA-BB12-4E90-9788-1AD9EF0FCB38",
            "versionEndExcluding": "2.74.4"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References