CVE-2023-26555
low-risk
Published 2023-04-11
praecis_parse in ntpd/refclock_palisade.c in NTP 4.2.8p15 has an out-of-bounds write. Any attack method would be complex, e.g., with a manipulated GPS receiver.
Do I need to act?
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0.66% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.4/10
Medium
PHYSICAL
/ HIGH complexity
Affected Products (1)
Affected Vendors
References (8)
Third Party Advisory
https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555
Third Party Advisory
https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555
24
/ 100
low-risk
Severity
17/34 · Moderate
Exploitability
2/34 · Minimal
Exposure
5/34 · Minimal