CVE-2009-3826

N/A Unknown
Published: October 28, 2009 Modified: April 23, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
Source: cve@mitre.org
http://secunia.com/advisories/37107
Source: cve@mitre.org
Vendor Advisory
http://secunia.com/advisories/39679
Source: cve@mitre.org
http://securitytracker.com/id?1023079
Source: cve@mitre.org
http://www.debian.org/security/2010/dsa-2040
Source: cve@mitre.org
http://www.osvdb.org/59164
Source: cve@mitre.org
http://www.securityfocus.com/archive/1/507440/100/0/threaded
Source: cve@mitre.org
http://www.securityfocus.com/bid/36800
Source: cve@mitre.org
Patch
http://www.squidguard.org/Downloads/Patches/1.4/Readme.Patch-20091019
Source: cve@mitre.org
Vendor Advisory
http://www.vupen.com/english/advisories/2009/3013
Source: cve@mitre.org
Patch Vendor Advisory
http://www.vupen.com/english/advisories/2010/1043
Source: cve@mitre.org
https://exchange.xforce.ibmcloud.com/vulnerabilities/53922
Source: cve@mitre.org
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/37107
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/39679
Source: af854a3a-2127-422b-91ae-364da2661108
http://securitytracker.com/id?1023079
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2010/dsa-2040
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.osvdb.org/59164
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/archive/1/507440/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/36800
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://www.squidguard.org/Downloads/Patches/1.4/Readme.Patch-20091019
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.vupen.com/english/advisories/2009/3013
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.vupen.com/english/advisories/2010/1043
Source: af854a3a-2127-422b-91ae-364da2661108
https://exchange.xforce.ibmcloud.com/vulnerabilities/53922
Source: af854a3a-2127-422b-91ae-364da2661108

24 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.7%
82th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119

Affected Vendors

squidguard

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