Show plain JSON{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/python/cpython/commit/7215d1ae25525c92b026166f9d5cac85fb", "name": "https://github.com/python/cpython/commit/7215d1ae25525c92b026166f9d5cac85fb", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://ubuntu.com/security/CVE-2021-3733", "name": "https://ubuntu.com/security/CVE-2021-3733", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://bugs.python.org/issue43075", "name": "https://bugs.python.org/issue43075", "tags": ["Exploit", "Issue Tracking", "Patch", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1995234", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1995234", "tags": ["Issue Tracking", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/python/cpython/pull/24391", "name": "https://github.com/python/cpython/pull/24391", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://security.netapp.com/advisory/ntap-20220407-0001/", "name": "https://security.netapp.com/advisory/ntap-20220407-0001/", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. 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