FKIE_CVE-2013-5580
Vulnerability from fkie_nvd - Published: 2013-10-01 19:55 - Updated: 2026-06-16 23:59
Severity
Summary
The (1) Conn_StartLogin and (2) cb_Read_Resolver_Result functions in conn.c in ngIRCd 18 through 20.2, when the configuration option NoticeAuth is enabled, does not properly handle the return code for the Handle_Write function, which allows remote attackers to cause a denial of service (assertion failure and server crash) via unspecified vectors, related to a "notice auth" message not being sent to a new client.
References
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"value": "The (1) Conn_StartLogin and (2) cb_Read_Resolver_Result functions in conn.c in ngIRCd 18 through 20.2, when the configuration option NoticeAuth is enabled, does not properly handle the return code for the Handle_Write function, which allows remote attackers to cause a denial of service (assertion failure and server crash) via unspecified vectors, related to a \"notice auth\" message not being sent to a new client."
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"value": "Las funciones (1) Conn_StartLogin y (2) cb_Read_Resolver_Result en conn.c de ngIRCd 18 hasta 20.2, cuando la opci\u00f3n de configuraci\u00f3n NoticeAuth es activada, no maneja apropiadamente el c\u00f3digo de retorno para la funci\u00f3n HandleWrite, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (fallo de aserci\u00f3n y ca\u00edda del servidor) a trav\u00e9s de vectores no especificados, relacionado con un mensaje \"notice auth\" que no es enviado al nuevo cliente."
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"id": "CVE-2013-5580",
"lastModified": "2026-06-16T23:59:02.890",
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"baseScore": 4.3,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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"published": "2013-10-01T19:55:09.507",
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}
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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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