{"id":"OESA-2023-1292","summary":"ntp security update","details":"NTP is a protocol designed to synchronize the clocks of computers over a network, NTP version 4, a significant revision of the previous NTP standard, is the current development version. It is formalized by RFCs released by the IETF.\r\n\r\nSecurity Fix(es):\r\n\r\npraecis_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.(CVE-2023-26555)","modified":"2026-08-18T01:17:40.276906081Z","published":"2023-05-26T11:05:45Z","upstream":["CVE-2023-26555"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1292"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26555"}],"affected":[{"package":{"name":"ntp","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/ntp&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p14-8.oe1"}]}],"ecosystem_specific":{"noarch":["ntp-help-4.2.8p14-8.oe1.noarch.rpm","ntp-perl-4.2.8p14-8.oe1.noarch.rpm"],"src":["ntp-4.2.8p14-8.oe1.src.rpm"],"x86_64":["ntp-debugsource-4.2.8p14-8.oe1.x86_64.rpm","ntp-4.2.8p14-8.oe1.x86_64.rpm","ntp-debuginfo-4.2.8p14-8.oe1.x86_64.rpm"],"aarch64":["ntp-debugsource-4.2.8p14-8.oe1.aarch64.rpm","ntp-debuginfo-4.2.8p14-8.oe1.aarch64.rpm","ntp-4.2.8p14-8.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1292.json"}},{"package":{"name":"ntp","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/ntp&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p14-8.oe1"}]}],"ecosystem_specific":{"noarch":["ntp-perl-4.2.8p14-8.oe1.noarch.rpm","ntp-help-4.2.8p14-8.oe1.noarch.rpm"],"src":["ntp-4.2.8p14-8.oe1.src.rpm"],"x86_64":["ntp-debuginfo-4.2.8p14-8.oe1.x86_64.rpm","ntp-debugsource-4.2.8p14-8.oe1.x86_64.rpm","ntp-4.2.8p14-8.oe1.x86_64.rpm"],"aarch64":["ntp-4.2.8p14-8.oe1.aarch64.rpm","ntp-debuginfo-4.2.8p14-8.oe1.aarch64.rpm","ntp-debugsource-4.2.8p14-8.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1292.json"}},{"package":{"name":"ntp","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/ntp&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p15-10.oe2203sp1"}]}],"ecosystem_specific":{"src":["ntp-4.2.8p15-9.oe2203.src.rpm","ntp-4.2.8p15-10.oe2203sp1.src.rpm"],"x86_64":["ntp-debugsource-4.2.8p15-9.oe2203.x86_64.rpm","ntp-debuginfo-4.2.8p15-9.oe2203.x86_64.rpm","ntp-4.2.8p15-9.oe2203.x86_64.rpm","ntp-debuginfo-4.2.8p15-10.oe2203sp1.x86_64.rpm","ntp-4.2.8p15-10.oe2203sp1.x86_64.rpm","ntp-debugsource-4.2.8p15-10.oe2203sp1.x86_64.rpm"],"aarch64":["ntp-4.2.8p15-9.oe2203.aarch64.rpm","ntp-debugsource-4.2.8p15-9.oe2203.aarch64.rpm","ntp-debuginfo-4.2.8p15-9.oe2203.aarch64.rpm","ntp-debugsource-4.2.8p15-10.oe2203sp1.aarch64.rpm","ntp-debuginfo-4.2.8p15-10.oe2203sp1.aarch64.rpm","ntp-4.2.8p15-10.oe2203sp1.aarch64.rpm"],"noarch":["ntp-help-4.2.8p15-9.oe2203.noarch.rpm","ntp-perl-4.2.8p15-9.oe2203.noarch.rpm","ntp-perl-4.2.8p15-10.oe2203sp1.noarch.rpm","ntp-help-4.2.8p15-10.oe2203sp1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1292.json"}},{"package":{"name":"ntp","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/ntp&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p15-10.oe2203sp1"}]}],"ecosystem_specific":{"src":["ntp-4.2.8p15-10.oe2203sp1.src.rpm"],"x86_64":["ntp-debuginfo-4.2.8p15-10.oe2203sp1.x86_64.rpm","ntp-4.2.8p15-10.oe2203sp1.x86_64.rpm","ntp-debugsource-4.2.8p15-10.oe2203sp1.x86_64.rpm"],"aarch64":["ntp-debugsource-4.2.8p15-10.oe2203sp1.aarch64.rpm","ntp-debuginfo-4.2.8p15-10.oe2203sp1.aarch64.rpm","ntp-4.2.8p15-10.oe2203sp1.aarch64.rpm"],"noarch":["ntp-perl-4.2.8p15-10.oe2203sp1.noarch.rpm","ntp-help-4.2.8p15-10.oe2203sp1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1292.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}