CVE-2023-26555
NTP praecis_parse out-of-bounds write vulnerability in refclock_palisade.c
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.
INFO
Published Date :
April 11, 2023, 9:15 p.m.
Last Modified :
Nov. 7, 2023, 4:09 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.5
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-26555.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-26555 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-26555 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/ -
CVE Modified by [email protected]
Jun. 14, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/ [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 24, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555 No Types Assigned https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555 Third Party Advisory Changed Reference Type https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409 No Types Assigned https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409 Issue Tracking Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:ntp:ntp:4.2.8:p15:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 13, 2023
Action Type Old Value New Value Changed Description praecis_parse in ntpd/refclock_palisade.c in NTP 4.2.8p15 has an out-of-bounds write. 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. Added Reference https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506546409 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-26555 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-26555
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.01%
score
0.24651
percentile