CVE-2009-3826

MediumCVSS 5.0/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Oct 28, 2009
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2009-3826: Medium severity, CVSS 5.0 | Vulnix