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CVE-2009-3026

5.0 · MEDIUM

protocols/jabber/auth.c in libpurple in Pidgin 2.6.0, and possibly other versions, does not follow the "require TLS/SSL" preference when connecting to older Jabber servers that do not follow the XM…

Published Aug 31, 2009pidginCWE-310EPSS 1.30%

Overview

CVE-2009-3026 is a medium-severity vulnerability affecting pidgin pidgin. It was published on August 31, 2009 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

protocols/jabber/auth.c in libpurple in Pidgin 2.6.0, and possibly other versions, does not follow the "require TLS/SSL" preference when connecting to older Jabber servers that do not follow the XMPP specification, which causes libpurple to connect to the server without the expected encryption and allows remote attackers to sniff sessions.

Remediation

Check the references section for vendor advisories and patches from pidgin. Update pidgin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refbugs.debian.org/cgi-bin/bugreport.cgi?bug=542891Refdeveloper.pidgin.im/ticket/8131Refdeveloper.pidgin.im/viewmtn/revision/diff/312e056d702d29379ea61aea9d27765f127bc888/with/55897c4ce0787edc1e7721b7f4a9b5cbc8357279Refsecunia.com/advisories/37071Refwww.openwall.com/lists/oss-security/2009/08/24/2Refwww.securityfocus.com/bid/36368Refexchange.xforce.ibmcloud.com/vulnerabilities/53000Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11070Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5757Refbugs.debian.org/cgi-bin/bugreport.cgi?bug=542891

How CyberStrike helps

Frequently asked questions

What is CVE-2009-3026?

CVE-2009-3026 is a medium-severity vulnerability affecting pidgin pidgin. It was published on August 31, 2009 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2009-3026?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-3026?

Check the references section for vendor advisories and patches from pidgin. Update pidgin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2009-3026?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-3026 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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