CVE-2009-0362 | BDVDB-2026-34940 Detail

Description#

filter.d/wuftpd.conf in Fail2ban 0.8.3 uses an incorrect regular expression that allows remote attackers to cause a denial of service (forced authentication failures) via a crafted reverse-resolved DNS name (rhost) entry that contains a substring that is interpreted as an IP address, a different vulnerability than CVE-2007-4321.

Impact#

Weaknesses#

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Exploit#

History#

1. Version 12009-02-13Record published in the CVE List.
2. Version 22024-09-16Most recent update recorded in the CVE List.