CVE-2009-3826
SquidGuard URL Block Bypass Buffer Overflow
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.
INFO
Published Date :
Oct. 28, 2009, 2:30 p.m.
Last Modified :
April 9, 2025, 12:30 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2009-3826.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2009-3826 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2009-3826 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html Added Reference http://secunia.com/advisories/37107 Added Reference http://secunia.com/advisories/39679 Added Reference http://securitytracker.com/id?1023079 Added Reference http://www.debian.org/security/2010/dsa-2040 Added Reference http://www.osvdb.org/59164 Added Reference http://www.securityfocus.com/archive/1/507440/100/0/threaded Added Reference http://www.securityfocus.com/bid/36800 Added Reference http://www.squidguard.org/Downloads/Patches/1.4/Readme.Patch-20091019 Added Reference http://www.vupen.com/english/advisories/2009/3013 Added Reference http://www.vupen.com/english/advisories/2010/1043 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/53922 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 10, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/507440/100/0/threaded [Exploit] Added Reference http://www.securityfocus.com/archive/1/507440/100/0/threaded [No Types Assigned] -
CVE Modified by [email protected]
Aug. 17, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/53922 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/53922 [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 29, 2009
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2009-3826 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2009-3826
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.71 }} -1.96%
score
0.80662
percentile