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denyhosts denyhosts 2.6 vulnerabilities and exploits
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6.8
CVSSv2
CVE-2007-4323
DenyHosts 2.6 does not properly parse sshd log files, which allows remote malicious users 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 pr...
Denyhosts Denyhosts 2.6
4.3
CVSSv2
CVE-2007-5715
DenyHosts 2.6 processes OpenSSH sshd "not listed in AllowUsers" log messages with an incorrect regular expression that does not match an IP address, which might allow remote malicious users to avoid detection and blocking when making invalid login attempts with a userna...
Denyhosts Denyhosts 2.6
5
CVSSv2
CVE-2013-6890
denyhosts 2.6 uses an incorrect regular expression when analyzing authentication logs, which allows remote malicious users to cause a denial of service (incorrect block of IP addresses) via crafted login names.
Fedoraproject Fedora
Debian Debian Linux 7.0
Debian Debian Linux 7.1
Debian Debian Linux 6.0
Phil Schwartz Denyhosts 2.6
1 EDB exploit
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
authentication bypass
CVE-2024-30051
remote
CVE-2024-27954
CVE-2023-51483
CVE-2023-47782
SSRF
CVE-2024-24715
CVE-2023-52424
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