VULNERABILITY INTELLIGENCE

CVE-2023-49285

CVSS score8.6 HIGH
EPSS probability88.14%
CISA KEVNot currently listed
Published2023-12-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Description

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Weakness classification

  • CWE-125: Out-of-bounds Read
  • CWE-126: Buffer Over-read

Primary references