{ "schema_version": "1.4.0", "id": "GHSA-hr7v-m862-8hh8", "modified": "2022-05-24T22:01:50Z", "published": "2022-05-24T22:01:50Z", "aliases": [ "CVE-2021-3737" ], "details": "A flaw was found in python. An improperly handled HTTP response in the HTTP client code of python may allow a remote attacker, who controls the HTTP server, to make the client script enter an infinite loop, consuming CPU time. The highest threat from this vulnerability is to system availability.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3737" }, { "type": "WEB", "url": "https://github.com/python/cpython/pull/25916" }, { "type": "WEB", "url": "https://github.com/python/cpython/pull/26503" }, { "type": "WEB", "url": "https://github.com/python/cpython/commit/ea9327036680acc92d9f89eaf6f6a54d2f8d78d9" }, { "type": "WEB", "url": "https://bugs.python.org/issue44022" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1995162" }, { "type": "PACKAGE", "url": "https://github.com/python/cpython" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00039.html" }, { "type": "WEB", "url": "https://python-security.readthedocs.io/vuln/urllib-100-continue-loop.html" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20220407-0009" }, { "type": "WEB", "url": "https://ubuntu.com/security/CVE-2021-3737" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujul2022.html" } ], "database_specific": { "cwe_ids": [ "CWE-400" ], "severity": "LOW", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-03-04T19:15:00Z" } }