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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-2826-1 | denyhosts security update |
Debian DSA |
DSA-2826-2 | denyhosts regression update |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T17:53:44.689Z
Reserved: 2013-11-28T00:00:00
Link: CVE-2013-6890
No data.
Status : Deferred
Published: 2013-12-23T22:55:03.050
Modified: 2025-04-11T00:51:21.963
Link: CVE-2013-6890
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA