{"id":"USN-3948-1","summary":"webkit2gtk vulnerabilities","details":"A large number of security issues were discovered in the WebKitGTK+ Web and\nJavaScript engines. If a user were tricked into viewing a malicious\nwebsite, a remote attacker could exploit a variety of issues related to web\nbrowser security, including cross-site scripting attacks, denial of service\nattacks, and arbitrary code execution.\n","modified":"2026-04-22T09:55:25.920638Z","published":"2019-04-16T13:45:32Z","related":["UBUNTU-CVE-2019-11070","UBUNTU-CVE-2019-6251","UBUNTU-CVE-2019-8375","UBUNTU-CVE-2019-8506","UBUNTU-CVE-2019-8518","UBUNTU-CVE-2019-8523","UBUNTU-CVE-2019-8524","UBUNTU-CVE-2019-8535","UBUNTU-CVE-2019-8536","UBUNTU-CVE-2019-8544","UBUNTU-CVE-2019-8551","UBUNTU-CVE-2019-8558","UBUNTU-CVE-2019-8559","UBUNTU-CVE-2019-8563"],"upstream":["CVE-2019-11070","CVE-2019-6251","CVE-2019-8375","CVE-2019-8506","CVE-2019-8518","CVE-2019-8523","CVE-2019-8524","CVE-2019-8535","CVE-2019-8536","CVE-2019-8544","CVE-2019-8551","CVE-2019-8558","CVE-2019-8559","CVE-2019-8563","UBUNTU-CVE-2019-11070","UBUNTU-CVE-2019-6251","UBUNTU-CVE-2019-8375","UBUNTU-CVE-2019-8506","UBUNTU-CVE-2019-8518","UBUNTU-CVE-2019-8523","UBUNTU-CVE-2019-8524","UBUNTU-CVE-2019-8535","UBUNTU-CVE-2019-8536","UBUNTU-CVE-2019-8544","UBUNTU-CVE-2019-8551","UBUNTU-CVE-2019-8558","UBUNTU-CVE-2019-8559","UBUNTU-CVE-2019-8563"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3948-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-6251"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8375"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8506"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8518"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8523"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8524"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8535"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8536"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8544"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8551"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8558"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8559"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8563"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-11070"}],"affected":[{"package":{"name":"webkit2gtk","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/webkit2gtk@2.24.1-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.24.1-0ubuntu0.18.04.1"}]}],"versions":["2.18.0-2","2.18.0-2build1","2.18.2-1","2.18.3-1","2.18.4-1","2.18.6-1","2.19.91-1ubuntu1","2.19.92-1","2.20.0-1","2.20.0-2","2.20.0-2ubuntu1","2.20.1-1","2.20.2-0ubuntu0.18.04.1","2.20.3-0ubuntu0.18.04.1","2.20.5-0ubuntu0.18.04.1","2.22.2-0ubuntu0.18.04.1","2.22.2-0ubuntu0.18.04.2","2.22.4-0ubuntu0.18.04.1","2.22.5-0ubuntu0.18.04.1","2.22.6-0ubuntu0.18.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gir1.2-javascriptcoregtk-4.0","binary_version":"2.24.1-0ubuntu0.18.04.1"},{"binary_name":"gir1.2-webkit2-4.0","binary_version":"2.24.1-0ubuntu0.18.04.1"},{"binary_version":"2.24.1-0ubuntu0.18.04.1","binary_name":"libjavascriptcoregtk-4.0-18"},{"binary_name":"libjavascriptcoregtk-4.0-bin","binary_version":"2.24.1-0ubuntu0.18.04.1"},{"binary_name":"libwebkit2gtk-4.0-37","binary_version":"2.24.1-0ubuntu0.18.04.1"},{"binary_name":"libwebkit2gtk-4.0-37-gtk2","binary_version":"2.24.1-0ubuntu0.18.04.1"},{"binary_name":"webkit2gtk-driver","binary_version":"2.24.1-0ubuntu0.18.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2019-6251","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-8375"},{"id":"CVE-2019-8506","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8518","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8523","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8524","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8535","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8536","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8544","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8551","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8558","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8559","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-8563","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-11070","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3948-1.json"}}],"schema_version":"1.7.5"}