{"id":"UBUNTU-CVE-2013-1923","details":"rpc-gssd in nfs-utils before 1.2.8 performs reverse DNS resolution for server names during GSSAPI authentication, which might allow remote attackers to read otherwise-restricted files via DNS spoofing attacks.","modified":"2025-07-16T08:10:42.432712Z","published":"2014-01-21T18:55:00Z","withdrawn":"2025-07-18T16:42:50Z","upstream":["CVE-2013-1923"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-1923"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2013/04/04"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-1923"}],"affected":[{"package":{"name":"nfs-utils","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/nfs-utils@1:1.2.8-6ubuntu1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.8-6ubuntu1"}]}],"versions":["1:1.2.8-2ubuntu2","1:1.2.8-4ubuntu1","1:1.2.8-5ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"nfs-common","binary_version":"1:1.2.8-6ubuntu1"},{"binary_name":"nfs-kernel-server","binary_version":"1:1.2.8-6ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-1923.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"low"}]}