{"id":"USN-2497-1","summary":"ntp vulnerabilities","details":"Stephen Roettger, Sebastian Krahmer, and Harlan Stenn discovered that NTP\nincorrectly handled the length value in extension fields. A remote attacker\ncould use this issue to possibly obtain leaked information, or cause the\nNTP daemon to crash, resulting in a denial of service. (CVE-2014-9297)\n\nStephen Roettger discovered that NTP incorrectly handled ACLs based on\ncertain IPv6 addresses. (CVE-2014-9298)\n","modified":"2026-02-10T04:40:52Z","published":"2015-02-09T17:32:37Z","related":["UBUNTU-CVE-2014-9297","UBUNTU-CVE-2014-9298"],"upstream":["CVE-2014-9297","CVE-2014-9298","UBUNTU-CVE-2014-9297","UBUNTU-CVE-2014-9298"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2497-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-9297"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-9298"}],"affected":[{"package":{"name":"ntp","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/ntp@1:4.2.6.p5+dfsg-3ubuntu2.14.04.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.2.6.p5+dfsg-3ubuntu2.14.04.2"}]}],"versions":["1:4.2.6.p5+dfsg-3ubuntu2","1:4.2.6.p5+dfsg-3ubuntu2.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:4.2.6.p5+dfsg-3ubuntu2.14.04.2","binary_name":"ntp"},{"binary_version":"1:4.2.6.p5+dfsg-3ubuntu2.14.04.2","binary_name":"ntpdate"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2497-1.json","cves_map":{"cves":[{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2014-9297"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2014-9298"}],"ecosystem":"Ubuntu:14.04:LTS"}}}],"schema_version":"1.7.3"}