denyhosts 2.6 uses an incorrect regular expression when analyzing authentication logs, which allows remote attackers to cause a denial of service (incorrect block of IP addresses) via crafted login names.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2013-12-23T22:00:00
Updated: 2013-12-23T21:57:01
Reserved: 2013-11-28T00:00:00
Link: CVE-2013-6890
JSON object: View
NVD Information
Status : Analyzed
Published: 2013-12-23T22:55:03.050
Modified: 2013-12-24T17:16:38.120
Link: CVE-2013-6890
JSON object: View
Redhat Information
No data.
CWE