{"id":"USN-7710-2","summary":"python2.7 vulnerability","details":"USN-7710-1 fixed vulnerabilities in Python. This update provides the\ncorresponding fix for CVE-2025-8194 for Python 2.7.\n\nOriginal advisory details:\n\n It was discovered that Python inefficiently parsed maliciously crafted\n HTML input. An attacker could possibly use this issue to cause a denial of\n service. (CVE-2025-6069)\n\n It was discovered that Python incorrectly parsed maliciously crafted Tar\n archives. An attacker could possibly use this issue to cause a denial of\n service. (CVE-2025-8194)","modified":"2026-04-27T18:14:29.654619Z","published":"2025-08-29T18:13:13Z","related":["UBUNTU-CVE-2025-8194"],"upstream":["CVE-2025-8194","UBUNTU-CVE-2025-8194"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7710-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-8194"}],"affected":[{"package":{"name":"python2.7","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/python2.7@2.7.6-8ubuntu0.6+esm26?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.6-8ubuntu0.6+esm26"}]}],"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","2.7.6-8ubuntu0.6+esm10","2.7.6-8ubuntu0.6+esm11","2.7.6-8ubuntu0.6+esm12","2.7.6-8ubuntu0.6+esm13","2.7.6-8ubuntu0.6+esm14","2.7.6-8ubuntu0.6+esm15","2.7.6-8ubuntu0.6+esm16","2.7.6-8ubuntu0.6+esm17","2.7.6-8ubuntu0.6+esm18","2.7.6-8ubuntu0.6+esm20","2.7.6-8ubuntu0.6+esm21","2.7.6-8ubuntu0.6+esm22","2.7.6-8ubuntu0.6+esm24","2.7.6-8ubuntu0.6+esm25"],"ecosystem_specific":{"binaries":[{"binary_version":"2.7.6-8ubuntu0.6+esm26","binary_name":"idle-python2.7"},{"binary_version":"2.7.6-8ubuntu0.6+esm26","binary_name":"libpython2.7"},{"binary_version":"2.7.6-8ubuntu0.6+esm26","binary_name":"libpython2.7-minimal"},{"binary_version":"2.7.6-8ubuntu0.6+esm26","binary_name":"libpython2.7-stdlib"},{"binary_version":"2.7.6-8ubuntu0.6+esm26","binary_name":"libpython2.7-testsuite"},{"binary_version":"2.7.6-8ubuntu0.6+esm26","binary_name":"python2.7"},{"binary_version":"2.7.6-8ubuntu0.6+esm26","binary_name":"python2.7-examples"},{"binary_version":"2.7.6-8ubuntu0.6+esm26","binary_name":"python2.7-minimal"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-8194"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7710-2.json"}},{"package":{"name":"python2.7","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/python2.7@2.7.12-1ubuntu0~16.04.18+esm17?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.12-1ubuntu0~16.04.18+esm17"}]}],"versions":["2.7.10-4ubuntu1","2.7.10-4ubuntu2","2.7.11-2","2.7.11-3","2.7.11-4","2.7.11-6","2.7.11-7","2.7.11-7ubuntu1","2.7.12-1~16.04","2.7.12-1ubuntu0~16.04.1","2.7.12-1ubuntu0~16.04.2","2.7.12-1ubuntu0~16.04.3","2.7.12-1ubuntu0~16.04.4","2.7.12-1ubuntu0~16.04.8","2.7.12-1ubuntu0~16.04.9","2.7.12-1ubuntu0~16.04.11","2.7.12-1ubuntu0~16.04.12","2.7.12-1ubuntu0~16.04.13","2.7.12-1ubuntu0~16.04.14","2.7.12-1ubuntu0~16.04.16","2.7.12-1ubuntu0~16.04.18","2.7.12-1ubuntu0~16.04.18+esm1","2.7.12-1ubuntu0~16.04.18+esm2","2.7.12-1ubuntu0~16.04.18+esm3","2.7.12-1ubuntu0~16.04.18+esm4","2.7.12-1ubuntu0~16.04.18+esm5","2.7.12-1ubuntu0~16.04.18+esm6","2.7.12-1ubuntu0~16.04.18+esm7","2.7.12-1ubuntu0~16.04.18+esm8","2.7.12-1ubuntu0~16.04.18+esm9","2.7.12-1ubuntu0~16.04.18+esm10","2.7.12-1ubuntu0~16.04.18+esm11","2.7.12-1ubuntu0~16.04.18+esm12","2.7.12-1ubuntu0~16.04.18+esm13","2.7.12-1ubuntu0~16.04.18+esm15","2.7.12-1ubuntu0~16.04.18+esm16"],"ecosystem_specific":{"binaries":[{"binary_version":"2.7.12-1ubuntu0~16.04.18+esm17","binary_name":"idle-python2.7"},{"binary_version":"2.7.12-1ubuntu0~16.04.18+esm17","binary_name":"libpython2.7"},{"binary_version":"2.7.12-1ubuntu0~16.04.18+esm17","binary_name":"libpython2.7-minimal"},{"binary_version":"2.7.12-1ubuntu0~16.04.18+esm17","binary_name":"libpython2.7-stdlib"},{"binary_version":"2.7.12-1ubuntu0~16.04.18+esm17","binary_name":"libpython2.7-testsuite"},{"binary_version":"2.7.12-1ubuntu0~16.04.18+esm17","binary_name":"python2.7"},{"binary_version":"2.7.12-1ubuntu0~16.04.18+esm17","binary_name":"python2.7-examples"},{"binary_version":"2.7.12-1ubuntu0~16.04.18+esm17","binary_name":"python2.7-minimal"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-8194"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7710-2.json"}},{"package":{"name":"python2.7","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/python2.7@2.7.17-1~18.04ubuntu1.13+esm12?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-1~18.04ubuntu1.13+esm12"}]}],"versions":["2.7.14-2ubuntu2","2.7.14-4","2.7.14-6","2.7.14-7","2.7.14-8","2.7.15~rc1-1","2.7.15~rc1-1ubuntu0.1","2.7.15-4ubuntu4~18.04","2.7.15-4ubuntu4~18.04.1","2.7.15-4ubuntu4~18.04.2","2.7.17-1~18.04","2.7.17-1~18.04ubuntu1","2.7.17-1~18.04ubuntu1.1","2.7.17-1~18.04ubuntu1.2","2.7.17-1~18.04ubuntu1.3","2.7.17-1~18.04ubuntu1.5","2.7.17-1~18.04ubuntu1.6","2.7.17-1~18.04ubuntu1.7","2.7.17-1~18.04ubuntu1.8","2.7.17-1~18.04ubuntu1.10","2.7.17-1~18.04ubuntu1.11","2.7.17-1~18.04ubuntu1.13","2.7.17-1~18.04ubuntu1.13+esm1","2.7.17-1~18.04ubuntu1.13+esm2","2.7.17-1~18.04ubuntu1.13+esm3","2.7.17-1~18.04ubuntu1.13+esm4","2.7.17-1~18.04ubuntu1.13+esm5","2.7.17-1~18.04ubuntu1.13+esm6","2.7.17-1~18.04ubuntu1.13+esm7","2.7.17-1~18.04ubuntu1.13+esm8","2.7.17-1~18.04ubuntu1.13+esm10","2.7.17-1~18.04ubuntu1.13+esm11"],"ecosystem_specific":{"binaries":[{"binary_version":"2.7.17-1~18.04ubuntu1.13+esm12","binary_name":"idle-python2.7"},{"binary_version":"2.7.17-1~18.04ubuntu1.13+esm12","binary_name":"libpython2.7"},{"binary_version":"2.7.17-1~18.04ubuntu1.13+esm12","binary_name":"libpython2.7-minimal"},{"binary_version":"2.7.17-1~18.04ubuntu1.13+esm12","binary_name":"libpython2.7-stdlib"},{"binary_version":"2.7.17-1~18.04ubuntu1.13+esm12","binary_name":"libpython2.7-testsuite"},{"binary_version":"2.7.17-1~18.04ubuntu1.13+esm12","binary_name":"python2.7"},{"binary_version":"2.7.17-1~18.04ubuntu1.13+esm12","binary_name":"python2.7-examples"},{"binary_version":"2.7.17-1~18.04ubuntu1.13+esm12","binary_name":"python2.7-minimal"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-8194"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7710-2.json"}},{"package":{"name":"python2.7","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/python2.7@2.7.18-1~20.04.7+esm8?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-1~20.04.7+esm8"}]}],"versions":["2.7.17~rc1-1","2.7.17-1","2.7.17-1ubuntu5","2.7.17-1ubuntu6","2.7.18~rc1-2","2.7.18-1~20.04","2.7.18-1~20.04.1","2.7.18-1~20.04.1+esm1","2.7.18-1~20.04.3","2.7.18-1~20.04.3+esm1","2.7.18-1~20.04.4","2.7.18-1~20.04.4+esm1","2.7.18-1~20.04.4+esm2","2.7.18-1~20.04.4+esm3","2.7.18-1~20.04.5","2.7.18-1~20.04.5+esm1","2.7.18-1~20.04.5+esm2","2.7.18-1~20.04.6","2.7.18-1~20.04.6+esm1","2.7.18-1~20.04.7","2.7.18-1~20.04.7+esm3","2.7.18-1~20.04.7+esm4","2.7.18-1~20.04.7+esm6","2.7.18-1~20.04.7+esm7"],"ecosystem_specific":{"binaries":[{"binary_version":"2.7.18-1~20.04.7+esm8","binary_name":"idle-python2.7"},{"binary_version":"2.7.18-1~20.04.7+esm8","binary_name":"libpython2.7"},{"binary_version":"2.7.18-1~20.04.7+esm8","binary_name":"libpython2.7-minimal"},{"binary_version":"2.7.18-1~20.04.7+esm8","binary_name":"libpython2.7-stdlib"},{"binary_version":"2.7.18-1~20.04.7+esm8","binary_name":"libpython2.7-testsuite"},{"binary_version":"2.7.18-1~20.04.7+esm8","binary_name":"python2.7"},{"binary_version":"2.7.18-1~20.04.7+esm8","binary_name":"python2.7-examples"},{"binary_version":"2.7.18-1~20.04.7+esm8","binary_name":"python2.7-minimal"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-8194"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7710-2.json"}},{"package":{"name":"python2.7","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/python2.7@2.7.18-13ubuntu1.5+esm7?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-13ubuntu1.5+esm7"}]}],"versions":["2.7.18-8build1","2.7.18-13","2.7.18-13ubuntu1","2.7.18-13ubuntu1.1","2.7.18-13ubuntu1.1+esm2","2.7.18-13ubuntu1.2","2.7.18-13ubuntu1.2+esm1","2.7.18-13ubuntu1.2+esm2","2.7.18-13ubuntu1.2+esm3","2.7.18-13ubuntu1.3","2.7.18-13ubuntu1.3+esm1","2.7.18-13ubuntu1.4","2.7.18-13ubuntu1.4+esm1","2.7.18-13ubuntu1.5","2.7.18-13ubuntu1.5+esm2","2.7.18-13ubuntu1.5+esm3","2.7.18-13ubuntu1.5+esm5","2.7.18-13ubuntu1.5+esm6"],"ecosystem_specific":{"binaries":[{"binary_version":"2.7.18-13ubuntu1.5+esm7","binary_name":"idle-python2.7"},{"binary_version":"2.7.18-13ubuntu1.5+esm7","binary_name":"libpython2.7"},{"binary_version":"2.7.18-13ubuntu1.5+esm7","binary_name":"libpython2.7-minimal"},{"binary_version":"2.7.18-13ubuntu1.5+esm7","binary_name":"libpython2.7-stdlib"},{"binary_version":"2.7.18-13ubuntu1.5+esm7","binary_name":"libpython2.7-testsuite"},{"binary_version":"2.7.18-13ubuntu1.5+esm7","binary_name":"python2.7"},{"binary_version":"2.7.18-13ubuntu1.5+esm7","binary_name":"python2.7-examples"},{"binary_version":"2.7.18-13ubuntu1.5+esm7","binary_name":"python2.7-minimal"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:22.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-8194"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7710-2.json"}}],"schema_version":"1.7.5"}