Vulnerability Monitor

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CVE-2023-26555

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.

Published

2023-04-11T21:15:21.830

Last Modified

2025-02-11T21:15:11.330

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.4 (MEDIUM)

Weaknesses

Type: Primary
CWE-787
Type: Secondary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ntp	ntp	4.2.8	Yes

References

https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555 Third Party Advisory ([email protected])
https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409 Issue Tracking ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/ ([email protected])
https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409 Issue Tracking (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)