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.
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References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published: 2013-12-23T22:00:00
Updated: 2024-08-06T17:53:44.689Z
Reserved: 2013-11-28T00:00:00
Link: CVE-2013-6890

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Status : Deferred
Published: 2013-12-23T22:55:03.050
Modified: 2025-04-11T00:51:21.963
Link: CVE-2013-6890

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