CVE-2015-8138
5.3
MEDIUM
CVSS 3.1
EPSS 1.3%
Description
NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to bypass the origin timestamp validation via a packet with an origin timestamp set to zero.
How to fix CVE-2015-8138
To remediate CVE-2015-8138, upgrade the affected package to a fixed version below.
- Debian/ntp—upgrade to 1:4.2.8p7+dfsg-1 or later
Is CVE-2015-8138 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.2.8p7+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |