CVE-2023-26553

CVSS V2 None CVSS V3 None

Description

mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when copying the trailing number. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.

Overview

CVE ID
CVE-2023-26553

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2023-04-11T21:15:21

Last Modified Date
2023-04-20T14:37:46

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:ntp:ntp:4.2.8:p15::::::	1	OR

References

Reference URL	Reference Tags
https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26553
https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506667321

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2023-26553
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-26553

History

Created	Old Value	New Value	Data Type	Notes
2023-04-17 04:33:16				Added to TrackCVE
2023-04-17 18:00:28	Awaiting Analysis	Undergoing Analysis	Vulnerability Status	updated
2023-04-20 15:00:53		2023-04-20T14:37:46	CVE Modified Date	updated
2023-04-20 15:00:53	Undergoing Analysis	Analyzed	Vulnerability Status	updated
2023-04-20 15:00:55			Weakness Enumeration	new
2023-04-20 15:00:57			CPE Information	updated