Description
Multiple buffer overflows in squidGuard 1.4 allow remote attackers to bypass intended URL blocking via a long URL, related to (1) the relationship between a certain buffer size in squidGuard and a certain buffer size in Squid and (2) a redirect URL that contains information about the originally requested URL.
Published: 2009-10-28
Score: 5.0 Medium
EPSS: 1.7% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2040-1 New squidguard packages fix several vulnerabilities
EUVD EUVD EUVD-2009-3797 Multiple buffer overflows in squidGuard 1.4 allow remote attackers to bypass intended URL blocking via a long URL, related to (1) the relationship between a certain buffer size in squidGuard and a certain buffer size in Squid and (2) a redirect URL that contains information about the originally requested URL.
History

Wed, 28 May 2025 14:45:00 +0000

Type Values Removed Values Added
References

Thu, 22 May 2025 04:30:00 +0000


Subscriptions

Squidguard Squidguard
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T06:38:30.350Z

Reserved: 2009-10-28T00:00:00.000Z

Link: CVE-2009-3826

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2009-10-28T14:30:00.297

Modified: 2026-04-23T00:35:47.467

Link: CVE-2009-3826

cve-icon Redhat

Severity : Moderate

Publid Date: 2009-10-15T00:00:00Z

Links: CVE-2009-3826 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses