CVE-2023-26555

MEDIUM

6.4

Description

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.

CVE Details

CVSS v3.1 Score6.4

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorPHYSICAL

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published4/11/2023

Last Modified2/11/2025

Sourcenvd

Honeypot Sightings0

Affected Products

ntp:ntp

Weaknesses (CWE)

CWE-787CWE-787

References

https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555(cve@mitre.org)

https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/(cve@mitre.org)

https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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