The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade Centos:7
dhcp-common
to version 12:4.2.5-47.el7 or higher.
Note: Versions mentioned in the description apply only to the upstream dhcp-common
package and not the dhcp-common
package as distributed by Centos
.
See How to fix?
for Centos:7
relevant fixed versions and status.
ISC DHCP 4.1.x before 4.1-ESV-R13 and 4.2.x and 4.3.x before 4.3.4 does not restrict the number of concurrent TCP sessions, which allows remote attackers to cause a denial of service (INSIST assertion failure or request-processing outage) by establishing many sessions.