ghsa-7pwv-g7hj-39pr
Vulnerability from github
Published
2024-08-19 21:35
Modified
2024-09-04 21:30
Severity
Details
There is a LOW severity vulnerability affecting CPython, specifically the 'http.cookies' standard library module.
When parsing cookies that contained backslashes for quoted characters in the cookie value, the parser would use an algorithm with quadratic complexity, resulting in excess CPU resources being used while parsing the value.
{ "affected": [], "aliases": [ "CVE-2024-7592" ], "database_specific": { "cwe_ids": [ "CWE-1333", "CWE-400" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-08-19T19:15:08Z", "severity": "HIGH" }, "details": "There is a LOW severity vulnerability affecting CPython, specifically the\n\u0027http.cookies\u0027 standard library module.\n\n\nWhen parsing cookies that contained backslashes for quoted characters in\nthe cookie value, the parser would use an algorithm with quadratic\ncomplexity, resulting in excess CPU resources being used while parsing the\nvalue.", "id": "GHSA-7pwv-g7hj-39pr", "modified": "2024-09-04T21:30:31Z", "published": "2024-08-19T21:35:10Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7592" }, { "type": "WEB", "url": "https://github.com/python/cpython/issues/123067" }, { "type": "WEB", "url": "https://github.com/python/cpython/pull/123075" }, { "type": "WEB", "url": "https://github.com/python/cpython/commit/391e5626e3ee5af267b97e37abc7475732e67621" }, { "type": "WEB", "url": "https://github.com/python/cpython/commit/a77ab24427a18bff817025adb03ca920dc3f1a06" }, { "type": "WEB", "url": "https://github.com/python/cpython/commit/b2f11ca7667e4d57c71c1c88b255115f16042d9a" }, { "type": "WEB", "url": "https://github.com/python/cpython/commit/d4ac921a4b081f7f996a5d2b101684b67ba0ed7f" }, { "type": "WEB", "url": "https://github.com/python/cpython/commit/d662e2db2605515a767f88ad48096b8ac623c774" }, { "type": "WEB", "url": "https://github.com/python/cpython/commit/dcc3eaef98cd94d6cb6cb0f44bd1c903d04f33b1" }, { "type": "WEB", "url": "https://mail.python.org/archives/list/security-announce@python.org/thread/HXJAAAALNUNGCQUS2W7WR6GFIZIHFOOK" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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