{"id":"UBUNTU-CVE-2019-11502","details":"snap-confine in snapd before 2.38 incorrectly set the ownership of a snap application to the uid and gid of the first calling user. Consequently, that user had unintended access to a private /tmp directory.","modified":"2025-09-08T16:45:24Z","published":"2019-04-24T21:29:00Z","upstream":["CVE-2019-11502"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-11502"},{"type":"REPORT","url":"https://github.com/snapcore/snapd/commit/bdbfeebef03245176ae0dc323392bb0522a339b1"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2019/04/18/4"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-11502"}],"affected":[{"package":{"name":"snapd","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/snapd@2.38~14.04?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.38~14.04"}]}],"versions":["2.21~14.04.2","2.22.2~14.04","2.22.3~14.04","2.22.6~14.04","2.23.1~14.04","2.24.1~14.04","2.25~14.04","2.26.10~14.04","2.27.5~14.04","2.28.5~14.04","2.29.4.2~14.04","2.32.3.2~14.04","2.32.9~14.04","2.33.1~14.04","2.34.2~14.04","2.34.2~14.04.1","2.37.4~14.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"golang-github-snapcore-snapd-dev","binary_version":"2.38~14.04"},{"binary_name":"golang-github-ubuntu-core-snappy-dev","binary_version":"2.38~14.04"},{"binary_name":"snap-confine","binary_version":"2.38~14.04"},{"binary_name":"snapd","binary_version":"2.38~14.04"},{"binary_version":"2.38~14.04","binary_name":"snapd-xdg-open"},{"binary_name":"ubuntu-core-launcher","binary_version":"2.38~14.04"},{"binary_name":"ubuntu-core-snapd-units","binary_version":"2.38~14.04"},{"binary_name":"ubuntu-snappy","binary_version":"2.38~14.04"},{"binary_version":"2.38~14.04","binary_name":"ubuntu-snappy-cli"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-11502.json"}},{"package":{"name":"snapd","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/snapd@2.38?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.38"}]}],"versions":["1.9","1.9.1.1","1.9.2","2.0","2.0.1","2.0.2","2.0.3","2.0.5","2.0.8","2.0.9","2.0.10","2.11+0.16.04","2.12+0.16.04","2.13","2.14.2~16.04","2.15.2ubuntu1","2.16ubuntu3","2.17.1ubuntu1","2.20.1ubuntu1","2.21","2.22.2","2.22.3","2.22.6","2.23.1","2.24.1","2.25","2.26.10","2.27.5","2.28.5","2.29.4.2","2.32.3.2","2.32.9","2.33.1ubuntu2","2.34.2","2.34.2ubuntu0.1","2.37.4","2.37.4ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"golang-github-snapcore-snapd-dev","binary_version":"2.38"},{"binary_name":"golang-github-ubuntu-core-snappy-dev","binary_version":"2.38"},{"binary_name":"snap-confine","binary_version":"2.38"},{"binary_name":"snapd","binary_version":"2.38"},{"binary_name":"snapd-xdg-open","binary_version":"2.38"},{"binary_name":"ubuntu-core-launcher","binary_version":"2.38"},{"binary_name":"ubuntu-core-snapd-units","binary_version":"2.38"},{"binary_version":"2.38","binary_name":"ubuntu-snappy"},{"binary_name":"ubuntu-snappy-cli","binary_version":"2.38"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-11502.json"}},{"package":{"name":"snapd","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/snapd@2.38+18.04?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.38+18.04"}]}],"versions":["2.28.5+17.10","2.29.4.1+18.04","2.29.4.2+18.04","2.31.1+18.04","2.32+18.04~pre5","2.32+18.04~pre6","2.32+18.04","2.32.3.2+18.04","2.32.5+18.04","2.32.8+18.04","2.32.9+18.04","2.33.1+18.04ubuntu2","2.34.2+18.04","2.34.2+18.04.1","2.37.1+18.04","2.37.1.1+18.04","2.37.4+18.04","2.37.4+18.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"golang-github-snapcore-snapd-dev","binary_version":"2.38+18.04"},{"binary_name":"golang-github-ubuntu-core-snappy-dev","binary_version":"2.38+18.04"},{"binary_name":"snap-confine","binary_version":"2.38+18.04"},{"binary_name":"snapd","binary_version":"2.38+18.04"},{"binary_name":"snapd-xdg-open","binary_version":"2.38+18.04"},{"binary_name":"ubuntu-core-launcher","binary_version":"2.38+18.04"},{"binary_version":"2.38+18.04","binary_name":"ubuntu-core-snapd-units"},{"binary_version":"2.38+18.04","binary_name":"ubuntu-snappy"},{"binary_version":"2.38+18.04","binary_name":"ubuntu-snappy-cli"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-11502.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}