CVE-2009-3476

Name: CVE-2009-3476
Creator: NVD / NIST
Published: 2009-09-29T23:30:00.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.10%

Last modified Jun 16, 2026

CVE-2009-3476 is a vulnerability of currently unknown severity. Buffer overflow in OpenSAML before 1.1.3 as used in Internet2 Shibboleth Service Provider software 1.3.x before 1.3.4, and XMLTooling before 1.2.2 as used in Internet2 Shibboleth Service Provider software 2.x before 2.2.1, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed encoded URL.. EPSS estimates a 4.10% chance of exploitation in the next 30 days.

Description

Buffer overflow in OpenSAML before 1.1.3 as used in Internet2 Shibboleth Service Provider software 1.3.x before 1.3.4, and XMLTooling before 1.2.2 as used in Internet2 Shibboleth Service Provider software 2.x before 2.2.1, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed encoded URL.

Metrics

EPSS Probability

4.10%

89.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Internet2	Shibboleth-Sp	1.3.1
Internet2	Shibboleth-Sp	1.3.2
Internet2	Shibboleth-Sp	1.3.3
Internet2	Shibboleth-Sp	1.3f
Internet2	Opensaml	1.1
Internet2	Opensaml	1.1.1
Internet2	Xmltooling	1.0.1
Internet2	Xmltooling	1.1.0
Internet2	Xmltooling	1.1.1
Internet2	Xmltooling	1.2.0
Internet2	Xmltooling	1.2.1
Internet2	Shibboleth-Sp	2.0
Internet2	Shibboleth-Sp	2.1
Internet2	Shibboleth-Sp	2.2

References

http://secunia.com/advisories/36869Vendor Advisory
http://secunia.com/advisories/36870Vendor Advisory
http://shibboleth.internet2.edu/secadv/secadv_20090826.txtVendor Advisory
http://www.securityfocus.com/bid/36514
https://exchange.xforce.ibmcloud.com/vulnerabilities/53471
http://secunia.com/advisories/36869Vendor Advisory
http://secunia.com/advisories/36870Vendor Advisory
http://shibboleth.internet2.edu/secadv/secadv_20090826.txtVendor Advisory
http://www.securityfocus.com/bid/36514
https://exchange.xforce.ibmcloud.com/vulnerabilities/53471

Timeline

Published: Sep 29, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-3476?

How severe is CVE-2009-3476?

Severity scoring for CVE-2009-3476 is pending analysis. The EPSS model estimates a 4.10% probability of exploitation in the next 30 days.

How do I fix CVE-2009-3476?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-3476?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST