{"id":"USN-4011-2","summary":"jinja2 vulnerabilities","details":"USN-4011-1 fixed several vulnerabilities in Jinja2. This update provides\nthe corresponding update for Ubuntu 12.04 ESM  and Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n Olivier Dony discovered that Jinja incorrectly handled str.format. An\n attacker could possibly use this issue to escape the sandbox.\n (CVE-2016-10745)\n\n Brian Welch discovered that Jinja incorrectly handled str.format_map. An\n attacker could possibly use this issue to escape the sandbox.\n (CVE-2019-10906)\n","modified":"2026-02-10T04:41:33Z","published":"2019-06-06T13:44:26Z","related":["UBUNTU-CVE-2016-10745","UBUNTU-CVE-2019-10906"],"upstream":["CVE-2016-10745","CVE-2019-10906","UBUNTU-CVE-2016-10745","UBUNTU-CVE-2019-10906"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4011-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-10745"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-10906"}],"affected":[{"package":{"name":"jinja2","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/jinja2@2.7.2-2ubuntu0.1~esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.2-2ubuntu0.1~esm1"}]}],"versions":["2.7-3","2.7.1-1","2.7.2-1","2.7.2-2"],"ecosystem_specific":{"binaries":[{"binary_name":"python-jinja2","binary_version":"2.7.2-2ubuntu0.1~esm1"},{"binary_name":"python3-jinja2","binary_version":"2.7.2-2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2016-10745","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2019-10906","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4011-2.json"}}],"schema_version":"1.7.3"}