{"id":"UBUNTU-CVE-2015-2698","details":"The iakerb_gss_export_sec_context function in lib/gssapi/krb5/iakerb.c in MIT Kerberos 5 (aka krb5) 1.14 pre-release 2015-09-14 improperly accesses a certain pointer, which allows remote authenticated users to cause a denial of service (memory corruption) or possibly have unspecified other impact by interacting with an application that calls the gss_export_sec_context function.  NOTE: this vulnerability exists because of an incorrect fix for CVE-2015-2696.","modified":"2026-02-04T02:36:11.057979Z","published":"2015-11-06T00:00:00Z","related":["USN-2810-1"],"upstream":["CVE-2015-2698"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-2698"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2810-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-2698"}],"affected":[{"package":{"name":"krb5","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/krb5@1.12+dfsg-2ubuntu5.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12+dfsg-2ubuntu5.2"}]}],"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","1.12+dfsg-2ubuntu4.2","1.12+dfsg-2ubuntu5","1.12+dfsg-2ubuntu5.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-admin-server"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-gss-samples"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-kdc"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-kdc-ldap"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-locales"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-multidev"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-otp"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-pkinit"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"krb5-user"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libgssapi-krb5-2"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libgssrpc4"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libk5crypto3"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkadm5clnt-mit9"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkadm5srv-mit8"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkadm5srv-mit9"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkdb5-7"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkrad-dev"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkrad0"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkrb5-3"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkrb5-dev"},{"binary_version":"1.12+dfsg-2ubuntu5.2","binary_name":"libkrb5support0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-2698.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}