Vulnerabilities > CVE-2023-5824 - Improper Handling of Exceptional Conditions vulnerability in multiple products

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

squid-cache

redhat

CWE-755

NVD

Published: 2023-11-03

Updated: 2024-11-21

Summary

A flaw was found in Squid. The limits applied for validation of HTTP response headers are applied before caching. However, Squid may grow a cached HTTP response header beyond the configured maximum size, causing a stall or crash of the worker process when a large header is retrieved from the disk cache, resulting in a denial of service.

Vulnerable Configurations

Part	Description	Count
Application	Squid-Cache Squid Cache Squid 2.0 Squid Cache Squid 2.1 Squid Cache Squid 2.2 Squid Cache Squid 2.3 Squid Cache Squid 2.4 Squid Cache Squid 2.5 Squid Cache Squid 2.5.Stable1 Squid Cache Squid 2.5.Stable2 Squid Cache Squid 2.5.Stable3 Squid Cache Squid 2.5.Stable4 Squid Cache Squid 2.5.Stable5 Squid Cache Squid 2.5.Stable6 Squid Cache Squid 2.5.Stable7 Squid Cache Squid 2.5.Stable8 Squid Cache Squid 2.5.Stable9 Squid Cache Squid 2.5.Stable10 Squid Cache Squid 2.5.Stable11 Squid Cache Squid 2.5.Stable12 Squid Cache Squid 2.5.Stable13 Squid Cache Squid 2.5.Stable14 Squid Cache Squid 2.6 Squid Cache Squid 2.7 Squid Cache Squid 3.0 Squid Cache Squid 3.0.Stable1 Squid Cache Squid 3.0.Stable2 Squid Cache Squid 3.0.Stable3 Squid Cache Squid 3.0.Stable4 Squid Cache Squid 3.0.Stable5 Squid Cache Squid 3.0.Stable6 Squid Cache Squid 3.0.Stable7 Squid Cache Squid 3.0.Stable8 Squid Cache Squid 3.0.Stable9 Squid Cache Squid 3.0.Stable10 Squid Cache Squid 3.0.Stable11 Squid Cache Squid 3.0.Stable12 Squid Cache Squid 3.0.Stable13 Squid Cache Squid 3.0.Stable14 Squid Cache Squid 3.0.Stable15 Squid Cache Squid 3.0.Stable16 Squid Cache Squid 3.0.Stable17 Squid Cache Squid 3.0.Stable18 Squid Cache Squid 3.0.Stable19 Squid Cache Squid 3.0.Stable20 Squid Cache Squid 3.0.Stable21 Squid Cache Squid 3.0.Stable22 Squid Cache Squid 3.0.Stable23 Squid Cache Squid 3.0.Stable24 Squid Cache Squid 3.0.Stable25 Squid Cache Squid 3.1 Squid Cache Squid 3.1.0.1 Squid Cache Squid 3.1.0.2 Squid Cache Squid 3.1.0.3 Squid Cache Squid 3.1.0.4 Squid Cache Squid 3.1.0.5 Squid Cache Squid 3.1.0.6 Squid Cache Squid 3.1.0.7 Squid Cache Squid 3.1.0.8 Squid Cache Squid 3.1.0.9 Squid Cache Squid 3.1.0.10 Squid Cache Squid 3.1.0.11 Squid Cache Squid 3.1.0.12 Squid Cache Squid 3.1.0.13 Squid Cache Squid 3.1.0.14 Squid Cache Squid 3.1.0.15 Squid Cache Squid 3.1.0.16 Squid Cache Squid 3.1.0.17 Squid Cache Squid 3.1.0.18 Squid Cache Squid 3.1.1 Squid Cache Squid 3.1.2 Squid Cache Squid 3.1.3 Squid Cache Squid 3.1.4 Squid Cache Squid 3.1.5 Squid Cache Squid 3.1.5.1 Squid Cache Squid 3.1.6 Squid Cache Squid 3.1.7 Squid Cache Squid 3.1.8 Squid Cache Squid 3.1.9 Squid Cache Squid 3.1.10 Squid Cache Squid 3.1.11 Squid Cache Squid 3.1.12 Squid Cache Squid 3.1.12.1 Squid Cache Squid 3.1.12.2 Squid Cache Squid 3.1.12.3 Squid Cache Squid 3.1.13 Squid Cache Squid 3.1.14 Squid Cache Squid 3.1.15 Squid Cache Squid 3.1.16 Squid Cache Squid 3.1.21 Squid Cache Squid 3.1.22 Squid Cache Squid 3.1.23 Squid Cache Squid 3.2.0.1 Squid Cache Squid 3.2.0.2 Squid Cache Squid 3.2.0.3 Squid Cache Squid 3.2.0.4 Squid Cache Squid 3.2.0.5 Squid Cache Squid 3.2.0.6 Squid Cache Squid 3.2.0.7 Squid Cache Squid 3.2.0.8 Squid Cache Squid 3.2.0.9 Squid Cache Squid 3.2.0.10 Squid Cache Squid 3.2.0.11 Squid Cache Squid 3.2.0.12 Squid Cache Squid 3.2.0.13 Squid Cache Squid 3.2.0.14 Squid Cache Squid 3.2.0.15 Squid Cache Squid 3.2.0.16 Squid Cache Squid 3.2.0.17 Squid Cache Squid 3.2.0.18 Squid Cache Squid 3.2.0.19 Squid Cache Squid 3.2.1 Squid Cache Squid 3.2.2 Squid Cache Squid 3.2.3 Squid Cache Squid 3.2.4 Squid Cache Squid 3.2.5 Squid Cache Squid 3.2.6 Squid Cache Squid 3.2.7 Squid Cache Squid 3.2.8 Squid Cache Squid 3.2.9 Squid Cache Squid 3.2.10 Squid Cache Squid 3.2.11 Squid Cache Squid 3.2.12 Squid Cache Squid 3.2.13 Squid Cache Squid 3.2.14 Squid Cache Squid 3.3.0 Squid Cache Squid 3.3.0.1 Squid Cache Squid 3.3.0.2 Squid Cache Squid 3.3.0.3 Squid Cache Squid 3.3.1 Squid Cache Squid 3.3.2 Squid Cache Squid 3.3.3 Squid Cache Squid 3.3.4 Squid Cache Squid 3.3.5 Squid Cache Squid 3.3.6 Squid Cache Squid 3.3.7 Squid Cache Squid 3.3.8 Squid Cache Squid 3.3.9 Squid Cache Squid 3.3.10 Squid Cache Squid 3.3.11 Squid Cache Squid 3.3.12 Squid Cache Squid 3.3.13 Squid Cache Squid 3.3.14 Squid Cache Squid 3.4.0.1 Squid Cache Squid 3.4.0.2 Squid Cache Squid 3.4.0.3 Squid Cache Squid 3.4.0.4 Squid Cache Squid 3.4.1 Squid Cache Squid 3.4.2 Squid Cache Squid 3.4.3 Squid Cache Squid 3.4.4 Squid Cache Squid 3.4.4.1 Squid Cache Squid 3.4.4.2 Squid Cache Squid 3.4.5 Squid Cache Squid 3.4.6 Squid Cache Squid 3.4.7 Squid Cache Squid 3.4.8 Squid Cache Squid 3.4.9 Squid Cache Squid 3.4.10 Squid Cache Squid 3.4.11 Squid Cache Squid 3.4.12 Squid Cache Squid 3.4.13 Squid Cache Squid 3.4.14 Squid Cache Squid 3.5 Squid Cache Squid 3.5.0.1 Squid Cache Squid 3.5.0.2 Squid Cache Squid 3.5.0.3 Squid Cache Squid 3.5.0.4 Squid Cache Squid 3.5.1 Squid Cache Squid 3.5.2 Squid Cache Squid 3.5.3 Squid Cache Squid 3.5.4 Squid Cache Squid 3.5.5 Squid Cache Squid 3.5.6 Squid Cache Squid 3.5.7 Squid Cache Squid 3.5.8 Squid Cache Squid 3.5.9 Squid Cache Squid 3.5.10 Squid Cache Squid 3.5.11 Squid Cache Squid 3.5.12 Squid Cache Squid 3.5.13 Squid Cache Squid 3.5.14 Squid Cache Squid 3.5.15 Squid Cache Squid 3.5.16 Squid Cache Squid 3.5.17 Squid Cache Squid 3.5.18 Squid Cache Squid 3.5.19 Squid Cache Squid 3.5.20 Squid Cache Squid 3.5.21 Squid Cache Squid 3.5.22 Squid Cache Squid 3.5.23 Squid Cache Squid 3.5.24 Squid Cache Squid 3.5.25 Squid Cache Squid 3.5.26 Squid Cache Squid 3.5.27 Squid Cache Squid 3.5.28 Squid Cache Squid 4.0 Squid Cache Squid 4.0.1 Squid Cache Squid 4.0.2 Squid Cache Squid 4.0.3 Squid Cache Squid 4.0.4 Squid Cache Squid 4.0.5 Squid Cache Squid 4.0.6 Squid Cache Squid 4.0.8 Squid Cache Squid 4.0.9 Squid Cache Squid 4.0.10 Squid Cache Squid 4.0.11 Squid Cache Squid 4.0.12 Squid Cache Squid 4.0.13 Squid Cache Squid 4.0.14 Squid Cache Squid 4.0.15 Squid Cache Squid 4.0.16 Squid Cache Squid 4.0.17 Squid Cache Squid 4.0.18 Squid Cache Squid 4.0.19 Squid Cache Squid 4.0.20 Squid Cache Squid 4.0.21 Squid Cache Squid 4.0.22 Squid Cache Squid 4.0.23 Squid Cache Squid 4.0.24 Squid Cache Squid 4.0.25 Squid Cache Squid 4.3 Squid Cache Squid 4.4 Squid Cache Squid 4.6 Squid Cache Squid 4.7 Squid Cache Squid 4.8 Squid Cache Squid 4.9 Squid Cache Squid 4.10 Squid Cache Squid 4.11 Squid Cache Squid 4.12 Squid Cache Squid 4.13 Squid Cache Squid 4.14 Squid Cache Squid 4.15 Squid Cache Squid 4.16 Squid Cache Squid 4.17 Squid Cache Squid 5.0 Squid Cache Squid 5.0.1 Squid Cache Squid 5.0.2 Squid Cache Squid 5.0.3 Squid Cache Squid 5.0.4 Squid Cache Squid 5.0.5 Squid Cache Squid 5.0.6 Squid Cache Squid 5.0.7 Squid Cache Squid 5.1 Squid Cache Squid 5.2 Squid Cache Squid 5.3 Squid Cache Squid 5.4 Squid Cache Squid 5.4.1 Squid Cache Squid 5.5 Squid Cache Squid 5.6 Squid Cache Squid 5.7 Squid Cache Squid 5.8 Squid Cache Squid 5.9 Squid Cache Squid 6.0 Squid Cache Squid 6.0.1 Squid Cache Squid 6.0.2 Squid Cache Squid 6.0.3 Squid Cache Squid 6.1 Squid Cache Squid 6.2 Squid Cache Squid 6.3 Squid Cache Squid 6.4	280
OS	Redhat Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 6.0 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux 9.0	4

Common Weakness Enumeration (CWE)

CWE-755 - Improper Handling of Exceptional Conditions

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References