Denyhosts CVEs and Security Vulnerabilities

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CVE-2013-6890

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.

CVSS 2.0 · 5.0 Medium EPSS 8.9% KEV · Not listed

Vendors

Debian Fedoraproject Phil Schwartz

Products

Debian Linux Fedora Denyhosts

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