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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2013-10-01T19:00:00Z
Updated: 2024-09-16T20:12:43.097Z
Reserved: 2013-08-23T00:00:00Z
Link: CVE-2013-5580
Vulnrichment
No data.
NVD
Status : Modified
Published: 2013-10-01T19:55:09.507
Modified: 2024-11-21T01:57:44.440
Link: CVE-2013-5580
Redhat
No data.