{"id":"USN-7219-1","summary":"python3.12 vulnerability","details":"It was discovered that Python incorrectly handled asyncio write buffers. A\nremote attacker could possibly use this issue to cause Python to consume\nmemory, leading to a denial of service.\n","modified":"2026-02-10T04:46:29Z","published":"2025-01-20T15:13:32Z","related":["UBUNTU-CVE-2024-12254"],"upstream":["CVE-2024-12254","UBUNTU-CVE-2024-12254"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7219-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-12254"}],"affected":[{"package":{"name":"python3.12","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/python3.12@3.12.3-1ubuntu0.4?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12.3-1ubuntu0.4"}]}],"versions":["3.12.0-1","3.12.0-5","3.12.0-6","3.12.0-7","3.12.1-2","3.12.2-1","3.12.2-4build3","3.12.2-4build4","3.12.2-5ubuntu3","3.12.3-1","3.12.3-1ubuntu0.1","3.12.3-1ubuntu0.2","3.12.3-1ubuntu0.3"],"ecosystem_specific":{"binaries":[{"binary_name":"idle-python3.12","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"libpython3.12-dev","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"libpython3.12-minimal","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"libpython3.12-stdlib","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"libpython3.12-testsuite","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"libpython3.12t64","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"python3.12","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"python3.12-dev","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"python3.12-examples","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"python3.12-full","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"python3.12-minimal","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"python3.12-nopie","binary_version":"3.12.3-1ubuntu0.4"},{"binary_name":"python3.12-venv","binary_version":"3.12.3-1ubuntu0.4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7219-1.json","cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[{"id":"CVE-2024-12254","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":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}]}]}}}],"schema_version":"1.7.3"}