Home > Vulnerability Database > CVE-2023-26555

Mend.io Vulnerability Database

New vulnerability? Tell us about it!

CVE-2023-26555

Date: April 10, 2023

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.

Language: C

Severity Score

6.4

Related Resources (10)

Url: https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-26555

Url: https://security-tracker.debian.org/tracker/CVE-2023-26555

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/

Url: https://access.redhat.com/security/cve/CVE-2023-26555

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/

Url: https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555

Url: https://www.mend.io/vulnerability-database/CVE-2023-26555

Severity Score

6.4

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:	6.4
Attack Vector (AV):	PHYSICAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

Do you need more information?

Contact Us