{"id":"USN-4333-2","summary":"python3.8 vulnerabilities","details":"USN-4333-1 fixed vulnerabilities in Python. This update provides\nthe corresponding update for Ubuntu 20.04 LTS.\n\nOriginal advisory details:\n\n It was discovered that Python incorrectly stripped certain characters from\n requests. A remote attacker could use this issue to perform CRLF injection.\n (CVE-2019-18348)\n\n It was discovered that Python incorrectly handled certain HTTP requests.\n An attacker could possibly use this issue to cause a denial of service.\n (CVE-2020-8492)\n","modified":"2026-02-10T04:41:48Z","published":"2020-04-30T11:37:51Z","related":["UBUNTU-CVE-2019-18348","UBUNTU-CVE-2020-8492"],"upstream":["CVE-2019-18348","CVE-2020-8492","UBUNTU-CVE-2019-18348","UBUNTU-CVE-2020-8492"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4333-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-18348"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-8492"}],"affected":[{"package":{"name":"python3.8","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/python3.8@3.8.2-1ubuntu1.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.2-1ubuntu1.1"}]}],"versions":["3.8.0-1","3.8.0-2","3.8.0-3","3.8.0-4","3.8.0-5","3.8.1-2ubuntu3","3.8.2~rc1-1ubuntu1","3.8.2-1","3.8.2-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"idle-python3.8"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"libpython3.8"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"libpython3.8-dev"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"libpython3.8-minimal"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"libpython3.8-stdlib"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"libpython3.8-testsuite"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"python3.8"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"python3.8-dev"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"python3.8-examples"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"python3.8-minimal"},{"binary_version":"3.8.2-1ubuntu1.1","binary_name":"python3.8-venv"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4333-2.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-18348"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2020-8492"}],"ecosystem":"Ubuntu:20.04:LTS"}}}],"schema_version":"1.7.3"}