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
ntp
to version 0:4.2.6p5-22.el7_2.2 or higher.
Note: Versions mentioned in the description apply only to the upstream ntp
package and not the ntp
package as distributed by Centos
.
See How to fix?
for Centos:7
relevant fixed versions and status.
An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key.