{"id":"UBUNTU-CVE-2016-9951","details":"An issue was discovered in Apport before 2.20.4. A malicious Apport crash file can contain a restart command in `RespawnCommand` or `ProcCmdline` fields. This command will be executed if a user clicks the Relaunch button on the Apport prompt from the malicious crash file. The fix is to only show the Relaunch button on Apport crash files generated by local systems. The Relaunch button will be hidden when crash files are opened directly in Apport-GTK.","modified":"2026-02-04T02:27:29.150114Z","published":"2016-12-14T00:00:00Z","related":["USN-3157-1"],"upstream":["CVE-2016-9951"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-9951"},{"type":"REPORT","url":"https://donncha.is/2016/12/compromising-ubuntu-desktop/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3157-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-9951"}],"affected":[{"package":{"name":"apport","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/apport@2.14.1-0ubuntu3.23?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.1-0ubuntu3.23"}]}],"versions":["2.12.5-0ubuntu2","2.12.6-0ubuntu1","2.12.7-0ubuntu1","2.12.7-0ubuntu2","2.12.7-0ubuntu3","2.12.7-0ubuntu6","2.13.1-0ubuntu1","2.13.1-0ubuntu2","2.13.2-0ubuntu2","2.13.2-0ubuntu3","2.13.2-0ubuntu4","2.13.2-0ubuntu5","2.13.3-0ubuntu1","2.14-0ubuntu1","2.14.1-0ubuntu1","2.14.1-0ubuntu2","2.14.1-0ubuntu3","2.14.1-0ubuntu3.1","2.14.1-0ubuntu3.2","2.14.1-0ubuntu3.3","2.14.1-0ubuntu3.4","2.14.1-0ubuntu3.5","2.14.1-0ubuntu3.6","2.14.1-0ubuntu3.7","2.14.1-0ubuntu3.8","2.14.1-0ubuntu3.9","2.14.1-0ubuntu3.10","2.14.1-0ubuntu3.11","2.14.1-0ubuntu3.12","2.14.1-0ubuntu3.13","2.14.1-0ubuntu3.15","2.14.1-0ubuntu3.16","2.14.1-0ubuntu3.18","2.14.1-0ubuntu3.19","2.14.1-0ubuntu3.20","2.14.1-0ubuntu3.21"],"ecosystem_specific":{"binaries":[{"binary_name":"apport","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"apport-gtk","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"apport-kde","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"apport-noui","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"apport-retrace","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"apport-valgrind","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"dh-apport","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"python-apport","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"python-problem-report","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"python3-apport","binary_version":"2.14.1-0ubuntu3.23"},{"binary_name":"python3-problem-report","binary_version":"2.14.1-0ubuntu3.23"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-9951.json"}},{"package":{"name":"apport","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/apport@2.20.1-0ubuntu2.4?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.20.1-0ubuntu2.4"}]}],"versions":["2.19.1-0ubuntu3","2.19.2-0ubuntu1","2.19.2-0ubuntu2","2.19.2-0ubuntu3","2.19.2-0ubuntu4","2.19.2-0ubuntu5","2.19.2-0ubuntu6","2.19.2-0ubuntu8","2.19.2-0ubuntu9","2.19.3-0ubuntu1","2.19.3-0ubuntu2","2.19.3-0ubuntu3","2.19.4-0ubuntu1","2.19.4-0ubuntu2","2.20-0ubuntu2","2.20-0ubuntu3","2.20.1-0ubuntu1","2.20.1-0ubuntu2","2.20.1-0ubuntu2.1","2.20.1-0ubuntu2.2"],"ecosystem_specific":{"binaries":[{"binary_name":"apport","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"apport-gtk","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"apport-kde","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"apport-noui","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"apport-retrace","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"apport-valgrind","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"dh-apport","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"python-apport","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"python-problem-report","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"python3-apport","binary_version":"2.20.1-0ubuntu2.4"},{"binary_name":"python3-problem-report","binary_version":"2.20.1-0ubuntu2.4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-9951.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}