{"schema_version":"1.9.0","id":"CVE-2022-40899","published":"2022-12-22T00:00:00Z","modified":"2026-08-12T03:51:42.022754315Z","aliases":["GHSA-v3c5-jqr6-7qm8","PYSEC-2022-42991"],"related":["SUSE-SU-2023:0076-1","SUSE-SU-2023:0078-1","SUSE-SU-2023:0079-1","SUSE-SU-2023:0080-1","SUSE-SU-2023:0663-1","openSUSE-SU-2024:12597-1"],"details":"An issue discovered in Python Charmers Future 0.18.2 and earlier allows remote attackers to cause a denial of service via crafted Set-Cookie header from malicious web server.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/pythoncharmers/python-future","events":[{"introduced":"0"},{"last_affected":"01a1d313b0e17580f31e3d02a2225d7b6f471aff"}],"database_specific":{"cpe":"cpe:2.3:a:pythoncharmers:python-future:*:*:*:*:*:python:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.18.2"}],"source":"CPE_RANGE"}}],"versions":["v0.18.2","v0.18.1","v0.18.0","v0.17.1","v0.15.2","v0.15.1","v0.15.0","v0.14.3","v0.14.2","v0.14.1","v0.14.0","v0.13.1","v0.13.0","v0.12.3","v0.12.2","v0.12.1","v0.11","v0.10.0","v0.10.1","v0.9.0","v0.8.2","v0.8.1","v0.8.0","v0.8.0-beta1","v0.7.0","v0.6.0","v0.5.2","v0.5.1","v0.5.0","v0.4.0","v0.3.5","v0.3.4","v0.3.3","v0.3.2","v0.3.0","v0.3.0-rc2","v0.3.0-rc1","v0.2.2.1","v0.2.2","v0.2.1","v0.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-40899.json"}}],"references":[{"type":"WEB","url":"https://github.com/PythonCharmers/python-future/blob/master/src/future/backports/http/cookiejar.py#L215"},{"type":"WEB","url":"https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40899.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40899"},{"type":"FIX","url":"https://github.com/PythonCharmers/python-future/pull/610"},{"type":"FIX","url":"https://github.com/python/cpython/pull/17157"},{"type":"PACKAGE","url":"https://pypi.org/project/future/"}],"database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40899.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}