CVE-2007-4323
Medium
Description
DenyHosts 2.6 does not properly parse sshd log files, which allows remote attackers to add arbitrary hosts to the /etc/hosts.deny file and cause a denial of service by adding arbitrary IP addresses to the sshd log file, as demonstrated by logging in via ssh with a client protocol version identification containing an IP address string, a different vector than CVE-2006-6301.
SeverityMedium
CVSS6.8
Exploit probability—
ProductDenyhosts
PublishedAug 14, 2007
First seenAug 14, 2007
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| denyhosts denyhosts | 2.6 | — |
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