aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Security-sensitive parts of the Python HTTP parser retained minor differences in allowable character sets, that must trigger error handling to robustly match frame boundaries of proxies in order to protect against injection of additional requests. Additionally, validation could trigger exceptions that were not handled consistently with processing of other malformed input. Being more lenient than internet standards require could, depending on deployment environment, assist in request smuggling. The unhandled exception could cause excessive resource consumption on the application server and/or its logging facilities. This vulnerability exists due to an incomplete fix for CVE-2023-47627. Version 3.9.2 fixes this vulnerability.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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DLA-4041-1 | python-aiohttp security update |
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EUVD-2024-0002 | aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Security-sensitive parts of the Python HTTP parser retained minor differences in allowable character sets, that must trigger error handling to robustly match frame boundaries of proxies in order to protect against injection of additional requests. Additionally, validation could trigger exceptions that were not handled consistently with processing of other malformed input. Being more lenient than internet standards require could, depending on deployment environment, assist in request smuggling. The unhandled exception could cause excessive resource consumption on the application server and/or its logging facilities. This vulnerability exists due to an incomplete fix for CVE-2023-47627. Version 3.9.2 fixes this vulnerability. |
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GHSA-8qpw-xqxj-h4r2 | aiohttp's HTTP parser (the python one, not llhttp) still overly lenient about separators |
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USN-7642-1 | AIOHTTP vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 13 Feb 2025 17:45:00 +0000
Type | Values Removed | Values Added |
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Title | aiohttp's HTTP parser (the python one, not llhttp) still overly lenient about separators | aiohttp's HTTP parser (the python one, not llhttp) still overly lenient about separators |
Tue, 12 Nov 2024 22:15:00 +0000
Type | Values Removed | Values Added |
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-02-13T17:39:53.237Z
Reserved: 2024-01-22T22:23:54.338Z
Link: CVE-2024-23829

Updated: 2024-08-01T23:13:08.541Z

Status : Modified
Published: 2024-01-29T23:15:08.767
Modified: 2024-11-21T08:58:30.683
Link: CVE-2024-23829


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