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…

published December 23, 2013

CVSS
—
EPSS
9%
Percentile
95.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.08896 · 95.2th percentile
Published
2013-12-23T22:00Z
EPSS history
Timeline
  • 23 DEC 22:00Z
    denyhosts 2.6 uses an incorrect regular expression when analyzing authentication logs, which allows remote attackers to cause a denial of service (incorrect…
    cvelistv5