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CVE-2013-6890
Published: Dec 23, 2013
Modified: Aug 6, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
56239
third-party-advisory
x_refsource_SECUNIA
https://bugzilla.redhat.com/show_bug.cgi?id=1045982
x_refsource_MISC
[oss-security] 20131222 Re: [SECURITY] [DSA 2826-1] denyhosts security update
mailing-list
x_refsource_MLIST
DSA-2826
vendor-advisory
x_refsource_DEBIAN
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