CVE-2023-4012

EUVD-2023-53905
ntpd will crash if the server is not NTS-enabled (no certificate) and it receives an NTS-enabled client request (mode 3).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitLabCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
ntpsecntpsec
1.2.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ntpsec
bookworm
1.2.2+dfsg1-1+deb12u1
fixed
bookworm (security)
1.2.2+dfsg1-1+deb12u1
fixed
bullseye
1.2.0+dfsg1-4
not-affected
buster
not-affected
sid
1.2.3+dfsg1-3
fixed
trixie
1.2.3+dfsg1-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ntpsec
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
lunar
ignored
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
ignored
Common Weakness Enumeration
References
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1038422
https://gitlab.com/NTPsec/ntpsec/-/issues/794
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1038422
https://gitlab.com/NTPsec/ntpsec/-/issues/794