{"id":"USN-4754-5","summary":"python2.7 vulnerability","details":"USN-4754-1 fixed vulnerabilities in Python. Because of a regression, a\nsubsequent update removed the fix for CVE-2021-3177. This update reinstates\nthe security fix for CVE-2021-3177 in Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that Python incorrectly handled certain inputs.\n An attacker could possibly use this issue to execute arbitrary code\n or cause a denial of service. (CVE-2020-27619, CVE-2021-3177)\n","modified":"2026-02-10T04:42:05Z","published":"2022-02-08T12:17:40Z","related":["UBUNTU-CVE-2021-3177"],"upstream":["CVE-2021-3177","UBUNTU-CVE-2021-3177"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4754-5"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3177"}],"affected":[{"package":{"name":"python2.7","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/python2.7@2.7.6-8ubuntu0.6+esm10?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-8ubuntu0.6+esm10"}]}],"versions":["2.7.5-8ubuntu3","2.7.5-8ubuntu4","2.7.6-2","2.7.6-2ubuntu1","2.7.6-3","2.7.6-3ubuntu1","2.7.6-4","2.7.6-4ubuntu1","2.7.6-5","2.7.6-7","2.7.6-8","2.7.6-8ubuntu0.2","2.7.6-8ubuntu0.3","2.7.6-8ubuntu0.4","2.7.6-8ubuntu0.5","2.7.6-8ubuntu0.6+esm2","2.7.6-8ubuntu0.6+esm3","2.7.6-8ubuntu0.6+esm5","2.7.6-8ubuntu0.6+esm6","2.7.6-8ubuntu0.6+esm7","2.7.6-8ubuntu0.6+esm8","2.7.6-8ubuntu0.6+esm9"],"ecosystem_specific":{"binaries":[{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"idle-python2.7"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"libpython2.7"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"libpython2.7-dev"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"libpython2.7-minimal"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"libpython2.7-stdlib"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"libpython2.7-testsuite"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"python2.7"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"python2.7-dev"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"python2.7-examples"},{"binary_version":"2.7.6-8ubuntu0.6+esm10","binary_name":"python2.7-minimal"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"id":"CVE-2021-3177","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4754-5.json"}}],"schema_version":"1.7.3"}