{"id":"UBUNTU-CVE-2018-10911","details":"A flaw was found in the way dic_unserialize function of glusterfs does not handle negative key length values. An attacker could use this flaw to read memory from other locations into the stored dict value.","modified":"2026-02-04T03:08:44.969521Z","published":"2018-09-04T14:29:00Z","related":["USN-4770-1"],"upstream":["CVE-2018-10911"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-10911"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1601657"},{"type":"REPORT","url":"https://review.gluster.org/21067"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10911"},{"type":"REPORT","url":"https://review.gluster.org/#/c/glusterfs/+/21067/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4770-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-10911"}],"affected":[{"package":{"name":"glusterfs","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/glusterfs@3.4.2-1ubuntu1+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-1ubuntu1+esm1"}]}],"versions":["3.2.7-3ubuntu2","3.4.1-1ubuntu1","3.4.1-2ubuntu1","3.4.2-1ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"glusterfs-client","binary_version":"3.4.2-1ubuntu1+esm1"},{"binary_name":"glusterfs-common","binary_version":"3.4.2-1ubuntu1+esm1"},{"binary_name":"glusterfs-server","binary_version":"3.4.2-1ubuntu1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-10911.json"}},{"package":{"name":"glusterfs","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/glusterfs@3.7.6-1ubuntu1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.6-1ubuntu1+esm1"}]}],"versions":["3.7.3-1ubuntu1","3.7.3-1ubuntu2","3.7.6-1ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"glusterfs-client","binary_version":"3.7.6-1ubuntu1+esm1"},{"binary_name":"glusterfs-common","binary_version":"3.7.6-1ubuntu1+esm1"},{"binary_name":"glusterfs-server","binary_version":"3.7.6-1ubuntu1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-10911.json"}},{"package":{"name":"glusterfs","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/glusterfs@3.13.2-1ubuntu1+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.13.2-1ubuntu1+esm1"}]}],"versions":["3.11.2-1","3.12.1-1","3.12.2-1","3.12.2-2","3.12.3-1","3.13.0-1","3.13.2-1","3.13.2-1build1","3.13.2-1ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"glusterfs-client","binary_version":"3.13.2-1ubuntu1+esm1"},{"binary_name":"glusterfs-common","binary_version":"3.13.2-1ubuntu1+esm1"},{"binary_name":"glusterfs-server","binary_version":"3.13.2-1ubuntu1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-10911.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"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":"medium"}]}