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PT-2026-66833

🗓️ 31 Jul 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com👁 7 Views

Buffer overflow in NTPsec Zyfer refclock allows a local attacker to crash the time daemon.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-18321
31 Jul 202618:04
attackerkb
cve
CVE
CVE-2026-18321
31 Jul 202618:04
cve
cvelist
Cvelist
CVE-2026-18321 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec
31 Jul 202618:04
cvelist
debiancve
Debian CVE
CVE-2026-18321
31 Jul 202618:04
debiancve
euvd
EUVD
EUVD-2026-51593
31 Jul 202618:04
euvd
nvd
NVD
CVE-2026-18321
31 Jul 202619:17
nvd
osv
OSV
DEBIAN-CVE-2026-18321
31 Jul 202621:48
osv
vulnrichment
Vulnrichment
CVE-2026-18321 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec
31 Jul 202618:04
vulnrichment

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31 Jul 2026 00:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.14.7
SSVC
7