Buffer Over-read The advisory has been revoked - it doesn't affect any version of package squid  (opens in a new tab)


Threat Intelligence

EPSS
88.14% (100th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL9-SQUID-11470456
  • published5 Aug 2025
  • disclosed4 Dec 2023

Introduced: 4 Dec 2023

CVE-2023-49285  (opens in a new tab)
CWE-126  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream squid package and not the squid package as distributed by RHEL.

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.