{"id":"USN-4011-1","summary":"jinja2 vulnerabilities","details":"Olivier Dony discovered that Jinja incorrectly handled str.format. An\nattacker could possibly use this issue to escape the sandbox. This issue\nonly affected Ubuntu 16.04 LTS. (CVE-2016-10745)\n\nBrian Welch discovered that Jinja incorrectly handled str.format_map. An\nattacker could possibly use this issue to escape the sandbox.\n(CVE-2019-10906)\n","modified":"2026-02-10T04:41:33Z","published":"2019-06-06T11:14:04Z","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-4011-1"},{"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:16.04:LTS","purl":"pkg:deb/ubuntu/jinja2@2.8-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8-1ubuntu0.1"}]}],"versions":["2.8-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.8-1ubuntu0.1","binary_name":"python-jinja2"},{"binary_version":"2.8-1ubuntu0.1","binary_name":"python3-jinja2"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2016-10745","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2019-10906","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4011-1.json"}},{"package":{"name":"jinja2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/jinja2@2.10-1ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.10-1ubuntu0.18.04.1"}]}],"versions":["2.9.6-1","2.10-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.10-1ubuntu0.18.04.1","binary_name":"python-jinja2"},{"binary_version":"2.10-1ubuntu0.18.04.1","binary_name":"python3-jinja2"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2019-10906","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4011-1.json"}}],"schema_version":"1.7.3"}