CVE-2011-4939 (GCVE-0-2011-4939)
Vulnerability from cvelistv5 – Published: 2012-03-15 10:00 – Updated: 2024-08-07 00:23
VLAI
EPSS
VEX
Summary
The pidgin_conv_chat_rename_user function in gtkconv.c in Pidgin before 2.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by changing a nickname while in an XMPP chat room.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://oval.cisecurity.org/repository/search/def… | vdb-entrysignaturex_refsource_OVAL |
| http://www.mandriva.com/security/advisories?name=… | vendor-advisoryx_refsource_MANDRIVA |
| http://developer.pidgin.im/ticket/14392 | x_refsource_CONFIRM |
| http://developer.pidgin.im/viewmtn/revision/diff/… | x_refsource_CONFIRM |
| http://pidgin.im/news/security/?id=60 | x_refsource_CONFIRM |
| http://developer.pidgin.im/viewmtn/revision/info/… | x_refsource_CONFIRM |
Date Public
2011-07-08 00:00
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"accessVector": "NETWORK",
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"current_release_date": "2025-11-21T12:53:58+00:00",
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"id": "CVE-2011-4939",
"initial_release_date": "2011-07-08T00:00:00+00:00",
"product_status:known_not_affected": "12",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "pidgin: NULL pointer dereference in the XMPP protocol plug-in by renaming user name",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-4939.json",
"version": "3"
}
}
}
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.