{"schema_version":"1.7.2","id":"OESA-2023-1282","modified":"2023-05-19T11:05:16Z","published":"2023-05-19T11:05:16Z","upstream":["CVE-2023-26551","CVE-2023-26554","CVE-2023-26553","CVE-2023-26552"],"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\nmstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write in the cp\u0026lt;cpdec while loop. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.(CVE-2023-26551)\r\n\r\nmstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a \u0026apos;\\0\u0026apos; character. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.(CVE-2023-26554)\r\n\r\nmstolfp 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.(CVE-2023-26553)\r\n\r\nmstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a decimal point. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.(CVE-2023-26552)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP1","name":"ntp","purl":"pkg:rpm/openEuler/ntp\u0026distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p14-7.oe1"}]}],"ecosystem_specific":{"aarch64":["ntp-debugsource-4.2.8p14-7.oe1.aarch64.rpm","ntp-4.2.8p14-7.oe1.aarch64.rpm","ntp-debuginfo-4.2.8p14-7.oe1.aarch64.rpm"],"noarch":["ntp-help-4.2.8p14-7.oe1.noarch.rpm","ntp-perl-4.2.8p14-7.oe1.noarch.rpm"],"src":["ntp-4.2.8p14-7.oe1.src.rpm"],"x86_64":["ntp-4.2.8p14-7.oe1.x86_64.rpm","ntp-debugsource-4.2.8p14-7.oe1.x86_64.rpm","ntp-debuginfo-4.2.8p14-7.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP3","name":"ntp","purl":"pkg:rpm/openEuler/ntp\u0026distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p14-7.oe1"}]}],"ecosystem_specific":{"aarch64":["ntp-4.2.8p14-7.oe1.aarch64.rpm","ntp-debuginfo-4.2.8p14-7.oe1.aarch64.rpm","ntp-debugsource-4.2.8p14-7.oe1.aarch64.rpm"],"noarch":["ntp-help-4.2.8p14-7.oe1.noarch.rpm","ntp-perl-4.2.8p14-7.oe1.noarch.rpm"],"src":["ntp-4.2.8p14-7.oe1.src.rpm"],"x86_64":["ntp-4.2.8p14-7.oe1.x86_64.rpm","ntp-debugsource-4.2.8p14-7.oe1.x86_64.rpm","ntp-debuginfo-4.2.8p14-7.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS","name":"ntp","purl":"pkg:rpm/openEuler/ntp\u0026distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p15-9.oe2203sp1"}]}],"ecosystem_specific":{"aarch64":["ntp-4.2.8p15-7.oe2203.aarch64.rpm","ntp-debugsource-4.2.8p15-7.oe2203.aarch64.rpm","ntp-debuginfo-4.2.8p15-7.oe2203.aarch64.rpm","ntp-debugsource-4.2.8p15-9.oe2203sp1.aarch64.rpm","ntp-4.2.8p15-9.oe2203sp1.aarch64.rpm","ntp-debuginfo-4.2.8p15-9.oe2203sp1.aarch64.rpm"],"noarch":["ntp-help-4.2.8p15-7.oe2203.noarch.rpm","ntp-perl-4.2.8p15-7.oe2203.noarch.rpm","ntp-help-4.2.8p15-9.oe2203sp1.noarch.rpm","ntp-perl-4.2.8p15-9.oe2203sp1.noarch.rpm"],"src":["ntp-4.2.8p15-7.oe2203.src.rpm","ntp-4.2.8p15-9.oe2203sp1.src.rpm"],"x86_64":["ntp-debugsource-4.2.8p15-7.oe2203.x86_64.rpm","ntp-4.2.8p15-7.oe2203.x86_64.rpm","ntp-debuginfo-4.2.8p15-7.oe2203.x86_64.rpm","ntp-debuginfo-4.2.8p15-9.oe2203sp1.x86_64.rpm","ntp-4.2.8p15-9.oe2203sp1.x86_64.rpm","ntp-debugsource-4.2.8p15-9.oe2203sp1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP1","name":"ntp","purl":"pkg:rpm/openEuler/ntp\u0026distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p15-9.oe2203sp1"}]}],"ecosystem_specific":{"aarch64":["ntp-debugsource-4.2.8p15-9.oe2203sp1.aarch64.rpm","ntp-4.2.8p15-9.oe2203sp1.aarch64.rpm","ntp-debuginfo-4.2.8p15-9.oe2203sp1.aarch64.rpm"],"noarch":["ntp-help-4.2.8p15-9.oe2203sp1.noarch.rpm","ntp-perl-4.2.8p15-9.oe2203sp1.noarch.rpm"],"src":["ntp-4.2.8p15-9.oe2203sp1.src.rpm"],"x86_64":["ntp-debuginfo-4.2.8p15-9.oe2203sp1.x86_64.rpm","ntp-4.2.8p15-9.oe2203sp1.x86_64.rpm","ntp-debugsource-4.2.8p15-9.oe2203sp1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1282"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26551"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26554"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26553"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26552"}],"database_specific":{"severity":"Medium"}}