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High severity7.5NVD Advisory· Published Aug 7, 2023· Updated Jun 17, 2026

CVE-2023-4012

CVE-2023-4012

Description

ntpd will crash if the server is not NTS-enabled (no certificate) and it receives an NTS-enabled client request (mode 3).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Ntpsec/Ntpsec2 versions
cpe:2.3:a:ntpsec:ntpsec:1.2.2:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:ntpsec:ntpsec:1.2.2:*:*:*:*:*:*:*
- (no CPE)range: 1.2.2
NTP/ntpdllm-fuzzy

Patches

Vulnerability mechanics

References

2

bugs.debian.org/cgi-bin/bugreport.cginvdIssue TrackingThird Party Advisory
gitlab.com/NTPsec/ntpsec/-/issues/794nvdIssue TrackingVendor Advisory

News mentions

0

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