Medium severity6.4NVD Advisory· Published Apr 11, 2023· Updated Jun 17, 2026
CVE-2023-26555
CVE-2023-26555
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
10- osv-coords7 versionspkg:rpm/opensuse/ntp&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/ntp&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/ntp&distro=openSUSE%20Tumbleweedpkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP4pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP5pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5
< 4.2.8p17-150000.4.25.1+ 6 more
- (no CPE)range: < 4.2.8p17-150000.4.25.1
- (no CPE)range: < 4.2.8p17-150000.4.25.1
- (no CPE)range: < 4.2.8p17-1.1
- (no CPE)range: < 4.2.8p17-150000.4.25.1
- (no CPE)range: < 4.2.8p17-150000.4.25.1
- (no CPE)range: < 4.2.8p17-103.1
- (no CPE)range: < 4.2.8p17-103.1
Patches
Vulnerability mechanics
References
4- github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26555nvdThird Party Advisory
- github.com/spwpun/ntp-4.2.8p15-cves/issues/1nvdIssue Tracking
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IY2SVYH4MKPAXEYHCCXD3Z6VGINLSVHK/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3VHEHHWCTYSB7HVJLYPVK4RPJZ5LX52/nvd
News mentions
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