{"id":"UBUNTU-CVE-2015-8631","details":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","modified":"2026-04-22T10:38:20.056452Z","published":"2016-02-13T02:59:00Z","upstream":["CVE-2015-8631"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-8631"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-8631"}],"affected":[{"package":{"name":"krb5","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/krb5@1.12+dfsg-2ubuntu5.4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12+dfsg-2ubuntu5.4"}]}],"versions":["1.10.1+dfsg-6.1ubuntu1","1.11.3+dfsg-3ubuntu2","1.12+dfsg-2ubuntu1","1.12+dfsg-2ubuntu2","1.12+dfsg-2ubuntu3","1.12+dfsg-2ubuntu4","1.12+dfsg-2ubuntu4.2","1.12+dfsg-2ubuntu5","1.12+dfsg-2ubuntu5.1","1.12+dfsg-2ubuntu5.2","1.12+dfsg-2ubuntu5.3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-admin-server"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-gss-samples"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-kdc"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-kdc-ldap"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-locales"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-multidev"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-otp"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-pkinit"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"krb5-user"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libgssapi-krb5-2"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libgssrpc4"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libk5crypto3"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libkadm5clnt-mit9"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libkadm5srv-mit8"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libkadm5srv-mit9"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libkdb5-7"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libkrad0"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libkrb5-3"},{"binary_version":"1.12+dfsg-2ubuntu5.4","binary_name":"libkrb5support0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-8631.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}