{"id":"USN-4171-3","summary":"apport regression","details":"USN-4171-1 fixed vulnerabilities in Apport. The update caused a regression\nin the Python Apport library. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n Kevin Backhouse discovered Apport would read its user-controlled settings\n file as the root user. This could be used by a local attacker to possibly\n crash Apport or have other unspecified consequences. (CVE-2019-11481)\n\n Sander Bos discovered a race-condition in Apport during core dump\n creation. This could be used by a local attacker to generate a crash report\n for a privileged process that is readable by an unprivileged user.\n (CVE-2019-11482)\n\n Sander Bos discovered Apport mishandled crash dumps originating from\n containers. This could be used by a local attacker to generate a crash\n report for a privileged process that is readable by an unprivileged user.\n (CVE-2019-11483)\n\n Sander Bos discovered Apport mishandled lock-file creation. This could be\n used by a local attacker to cause a denial of service against Apport.\n (CVE-2019-11485)\n\n Kevin Backhouse discovered Apport read various process-specific files with\n elevated privileges during crash dump generation. This could could be used\n by a local attacker to generate a crash report for a privileged process\n that is readable by an unprivileged user. (CVE-2019-15790)\n","modified":"2026-02-10T04:41:40Z","published":"2019-11-05T11:33:57Z","references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4171-3"},{"type":"REPORT","url":"https://launchpad.net/bugs/1850929"}],"affected":[{"package":{"name":"apport","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/apport@2.20.1-0ubuntu2.21?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.20.1-0ubuntu2.21"}]}],"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","2.20.1-0ubuntu2.4","2.20.1-0ubuntu2.5","2.20.1-0ubuntu2.6","2.20.1-0ubuntu2.9","2.20.1-0ubuntu2.10","2.20.1-0ubuntu2.12","2.20.1-0ubuntu2.13","2.20.1-0ubuntu2.14","2.20.1-0ubuntu2.15","2.20.1-0ubuntu2.16","2.20.1-0ubuntu2.17","2.20.1-0ubuntu2.18","2.20.1-0ubuntu2.19","2.20.1-0ubuntu2.20"],"ecosystem_specific":{"binaries":[{"binary_name":"apport","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"apport-gtk","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"apport-kde","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"apport-noui","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"apport-retrace","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"apport-valgrind","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"dh-apport","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"python-apport","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"python-problem-report","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"python3-apport","binary_version":"2.20.1-0ubuntu2.21"},{"binary_name":"python3-problem-report","binary_version":"2.20.1-0ubuntu2.21"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4171-3.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:16.04:LTS"}}},{"package":{"name":"apport","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/apport@2.20.9-0ubuntu7.9?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.20.9-0ubuntu7.9"}]}],"versions":["2.20.7-0ubuntu3","2.20.7-0ubuntu3.1","2.20.7-0ubuntu4","2.20.8-0ubuntu1","2.20.8-0ubuntu2","2.20.8-0ubuntu3","2.20.8-0ubuntu4","2.20.8-0ubuntu5","2.20.8-0ubuntu6","2.20.8-0ubuntu7","2.20.8-0ubuntu8","2.20.8-0ubuntu9","2.20.8-0ubuntu10","2.20.9-0ubuntu1","2.20.9-0ubuntu2","2.20.9-0ubuntu4","2.20.9-0ubuntu5","2.20.9-0ubuntu6","2.20.9-0ubuntu7","2.20.9-0ubuntu7.1","2.20.9-0ubuntu7.2","2.20.9-0ubuntu7.3","2.20.9-0ubuntu7.4","2.20.9-0ubuntu7.5","2.20.9-0ubuntu7.6","2.20.9-0ubuntu7.7","2.20.9-0ubuntu7.8"],"ecosystem_specific":{"binaries":[{"binary_name":"apport","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"apport-gtk","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"apport-kde","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"apport-noui","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"apport-retrace","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"apport-valgrind","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"dh-apport","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"python-apport","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"python-problem-report","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"python3-apport","binary_version":"2.20.9-0ubuntu7.9"},{"binary_name":"python3-problem-report","binary_version":"2.20.9-0ubuntu7.9"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4171-3.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.3"}