{"id":"UBUNTU-CVE-2014-9423","details":"The svcauth_gss_accept_sec_context function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (aka krb5) 1.11.x through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 transmits uninitialized interposer data to clients, which allows remote attackers to obtain sensitive information from process heap memory by sniffing the network for data in a handle field.","modified":"2026-02-04T03:38:34.727716Z","published":"2015-02-03T00:00:00Z","related":["USN-2498-1"],"upstream":["CVE-2014-9423"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-9423"},{"type":"REPORT","url":"http://web.mit.edu/Kerberos/advisories/MITKRB5-SA-2015-001.txt"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2498-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-9423"}],"affected":[{"package":{"name":"krb5","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/krb5@1.12+dfsg-2ubuntu5.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12+dfsg-2ubuntu5.1"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-admin-server"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-gss-samples"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-kdc"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-kdc-ldap"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-locales"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-multidev"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-otp"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-pkinit"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"krb5-user"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libgssapi-krb5-2"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libgssrpc4"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libk5crypto3"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkadm5clnt-mit9"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkadm5srv-mit8"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkadm5srv-mit9"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkdb5-7"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkrad-dev"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkrad0"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkrb5-3"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkrb5-dev"},{"binary_version":"1.12+dfsg-2ubuntu5.1","binary_name":"libkrb5support0"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-9423.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"low"}]}