CVE-2024-52304

python-aiohttp: aiohttp is an asynchronous HTTP client/server framework for asyncio and Python

CVE-2024-52304 is fixed in 2 products on 1 platform, first by python3-aiohttp 3.0.1-1ubuntu0.1~esm5, released November 18, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0056
47th percentile

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.10.11, the Python parser parses newlines in chunk extensions incorrectly which can lead to request smuggling vulnerabilities under certain conditions. If a pure Python version of aiohttp is installed (i.e. without the usual C extensions) or `AIOHTTP_NO_EXTENSIONS` is enabled, then an attacker may be able to execute a request smuggling attack to bypass certain firewalls or proxy protections. Version 3.10.11 fixes the issue.

Where it's fixed

ProductFixed inFixReleased
Linux
python-aiohttp · Debian 12.15 (bookworm) 3.8.4-1+deb12u1 DEBIAN-CVE-2024-52304 Nov 18, 2024
python-aiohttp · Debian 13.5 (trixie) 3.10.11-1 DEBIAN-CVE-2024-52304 Nov 18, 2024
python-aiohttp · Debian 14 3.10.11-1 DEBIAN-CVE-2024-52304 Nov 18, 2024
python-aiohttp · opensuse-leap 15.6 3.9.3-150400.10.27.1 SUSE-SU-2024:4077-1 Nov 27, 2024
python-aiohttp · sles 15.6 3.6.0-150100.3.18.1 SUSE-SU-2024:4110-1 Nov 29, 2024
python3-aiohttp · Ubuntu 18.04.6 LTS (bionic) 3.0.1-1ubuntu0.1~esm5 python3-aiohttp 3.0.1-1ubuntu0.1~esm5 Nov 18, 2024
python3-aiohttp · Ubuntu 22.04.1 LTS (jammy) 3.8.1-4ubuntu0.2+esm1 python3-aiohttp 3.8.1-4ubuntu0.2+esm1 Nov 18, 2024
python3-aiohttp · Ubuntu 24.04.5 LTS (noble) 3.9.1-1ubuntu0.1+esm1 python3-aiohttp 3.9.1-1ubuntu0.1+esm1 Nov 18, 2024

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