{"id":"UBUNTU-CVE-2014-4345","details":"Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of \"cpw -keepold\" commands.","modified":"2026-02-04T03:52:16.608660Z","published":"2014-08-08T00:00:00Z","related":["USN-2310-1"],"upstream":["CVE-2014-4345"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-4345"},{"type":"REPORT","url":"http://web.mit.edu/Kerberos/advisories/MITKRB5-SA-2014-001.txt"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2310-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-4345"}],"affected":[{"package":{"name":"krb5","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/krb5@1.12+dfsg-2ubuntu4.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12+dfsg-2ubuntu4.2"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-admin-server"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-gss-samples"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-kdc"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-kdc-ldap"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-locales"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-multidev"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-otp"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-pkinit"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"krb5-user"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libgssapi-krb5-2"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libgssrpc4"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libk5crypto3"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkadm5clnt-mit9"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkadm5srv-mit8"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkadm5srv-mit9"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkdb5-7"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkrad-dev"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkrad0"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkrb5-3"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkrb5-dev"},{"binary_version":"1.12+dfsg-2ubuntu4.2","binary_name":"libkrb5support0"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-4345.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}