{"id":"UBUNTU-CVE-2017-6362","details":"Double free vulnerability in the gdImagePngPtr function in libgd2 before 2.2.5 allows remote attackers to cause a denial of service via vectors related to a palette with no colors.","modified":"2026-02-04T04:28:48.656550Z","published":"2017-09-01T00:00:00Z","related":["USN-3410-1","USN-3410-2"],"upstream":["CVE-2017-6362"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-6362"},{"type":"REPORT","url":"https://github.com/libgd/libgd/issues/381"},{"type":"REPORT","url":"https://github.com/libgd/libgd/commit/56ce6ef068b954ad28379e83cca04feefc51320c"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3410-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3410-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-6362"}],"affected":[{"package":{"name":"libgd2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libgd2@2.1.0-3ubuntu0.8?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-3ubuntu0.8"}]}],"versions":["2.1.0-2","2.1.0-3","2.1.0-3ubuntu0.1","2.1.0-3ubuntu0.2","2.1.0-3ubuntu0.3","2.1.0-3ubuntu0.5","2.1.0-3ubuntu0.6","2.1.0-3ubuntu0.7"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libgd-dev","binary_version":"2.1.0-3ubuntu0.8"},{"binary_name":"libgd-tools","binary_version":"2.1.0-3ubuntu0.8"},{"binary_name":"libgd2-noxpm-dev","binary_version":"2.1.0-3ubuntu0.8"},{"binary_name":"libgd2-xpm-dev","binary_version":"2.1.0-3ubuntu0.8"},{"binary_name":"libgd3","binary_version":"2.1.0-3ubuntu0.8"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-6362.json"}},{"package":{"name":"libgd2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libgd2@2.1.1-4ubuntu0.16.04.8?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1-4ubuntu0.16.04.8"}]}],"versions":["2.1.1-4build1","2.1.1-4build2","2.1.1-4ubuntu0.16.04.1","2.1.1-4ubuntu0.16.04.2","2.1.1-4ubuntu0.16.04.3","2.1.1-4ubuntu0.16.04.5","2.1.1-4ubuntu0.16.04.6","2.1.1-4ubuntu0.16.04.7"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libgd-dev","binary_version":"2.1.1-4ubuntu0.16.04.8"},{"binary_name":"libgd-tools","binary_version":"2.1.1-4ubuntu0.16.04.8"},{"binary_name":"libgd3","binary_version":"2.1.1-4ubuntu0.16.04.8"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-6362.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:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}