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osvGoogleOSV:USN-4563-2
HistoryApr 20, 2021 - 1:38 p.m.

ntp vulnerability

2021-04-2013:38:45
Google
osv.dev
13
usn-4563-1
ntp
null pointer dereference
ubuntu 20.04 lts
ubuntu 20.10
cve-2018-7182
denial of service

AI Score

6.6

Confidence

High

EPSS

0.112

Percentile

95.3%

USN-4563-1 fixed a vulnerability in NTP. This update provides the
corresponding update for Ubuntu 20.04 LTS and Ubuntu 20.10.

Original advisory details:

It was discovered that the fix for CVE-2018-7182 introduced a NULL pointer
dereference into NTP. An attacker could use this vulnerability to cause a
denial of service (crash).