{"id":"UBUNTU-CVE-2016-7947","details":"Multiple integer overflows in X.org libXrandr before 1.5.1 allow remote X servers to trigger out-of-bounds write operations via a crafted response.","modified":"2026-01-30T01:06:12.985501Z","published":"2016-12-13T20:59:00Z","related":["USN-5428-1"],"upstream":["CVE-2016-7947"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-7947"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2016/10/04/4"},{"type":"REPORT","url":"https://lists.x.org/archives/xorg-announce/2016-October/002720.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5428-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-7947"}],"affected":[{"package":{"name":"libxrandr","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libxrandr@2:1.5.0-1ubuntu0.1~esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.5.0-1ubuntu0.1~esm1"}]}],"versions":["2:1.5.0-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"libxrandr-dev","binary_version":"2:1.5.0-1ubuntu0.1~esm1"},{"binary_name":"libxrandr2","binary_version":"2:1.5.0-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7947.json"}},{"package":{"name":"libxrandr","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libxrandr@2:1.5.1-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.5.1-1"}]}],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libxrandr-dev","binary_version":"2:1.5.1-1"},{"binary_name":"libxrandr2","binary_version":"2:1.5.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7947.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:H/A:H"},{"type":"Ubuntu","score":"low"}]}