Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4083-1 squid security update
EUVD EUVD EUVD-2024-41609 Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 04 Nov 2025 06:30:00 +0900

Type Values Removed Values Added
References

Wed, 16 Jul 2025 22:45:00 +0900

Type Values Removed Values Added
Metrics epss

{'score': 0.00676}

epss

{'score': 0.00514}


Mon, 14 Jul 2025 22:45:00 +0900

Type Values Removed Values Added
Metrics epss

{'score': 0.00859}

epss

{'score': 0.00676}


Fri, 03 Jan 2025 21:45:00 +0900

Type Values Removed Values Added
References

Sat, 23 Nov 2024 00:45:00 +0900

Type Values Removed Values Added
First Time appeared Redhat rhel Tus
CPEs cpe:/a:redhat:rhel_aus:8.4
cpe:/a:redhat:rhel_aus:8.6
cpe:/a:redhat:rhel_e4s:8.4
cpe:/a:redhat:rhel_e4s:8.6
cpe:/a:redhat:rhel_eus:8.8
cpe:/a:redhat:rhel_tus:8.4
cpe:/a:redhat:rhel_tus:8.6
Vendors & Products Redhat rhel Tus

Sat, 16 Nov 2024 11:45:00 +0900

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
Redhat rhel Aus
Redhat rhel E4s
Redhat rhel Els
Redhat rhel Eus
CPEs cpe:/a:redhat:enterprise_linux:8
cpe:/a:redhat:enterprise_linux:9
cpe:/a:redhat:rhel_aus:8.2
cpe:/a:redhat:rhel_e4s:9.0
cpe:/a:redhat:rhel_eus:9.2
cpe:/a:redhat:rhel_eus:9.4
cpe:/o:redhat:rhel_els:7
Vendors & Products Redhat
Redhat enterprise Linux
Redhat rhel Aus
Redhat rhel E4s
Redhat rhel Els
Redhat rhel Eus

Wed, 06 Nov 2024 02:15:00 +0900

Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*

Tue, 29 Oct 2024 10:45:00 +0900

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Important


Tue, 29 Oct 2024 00:15:00 +0900

Type Values Removed Values Added
First Time appeared Squid-cache
Squid-cache squid
CPEs cpe:2.3:a:squid-cache:squid:3.0:*:*:*:*:*:*:*
Vendors & Products Squid-cache
Squid-cache squid
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 28 Oct 2024 23:45:00 +0900

Type Values Removed Values Added
Description Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10.
Title Squid Denial of Service
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-11-03T20:39:12.191Z

Reserved: 2024-09-09T14:23:07.504Z

Link: CVE-2024-45802

cve-icon Vulnrichment

Updated: 2025-01-03T12:04:26.853Z

cve-icon NVD

Status : Modified

Published: 2024-10-28T15:15:04.857

Modified: 2025-11-03T21:16:21.203

Link: CVE-2024-45802

cve-icon Redhat

Severity : Important

Publid Date: 2024-10-28T14:36:13Z

Links: CVE-2024-45802 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses