DEBIAN-CVE-2025-53643
- Source
- https://security-tracker.debian.org/tracker/CVE-2025-53643
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-53643.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-53643
- Upstream
- Published
- 2025-07-14T21:15:27Z
- Modified
- 2026-09-01T20:05:54Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.12.14, the Python parser is vulnerable to a request smuggling vulnerability due to not parsing trailer sections of an HTTP request. 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 3.12.14 contains a patch for this issue.
- References
Affected packages
Debian:12 / python-aiohttp
Package
- Name
- python-aiohttp
- Purl
- pkg:deb/debian/python-aiohttp?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
3.*
3.8.4-1
3.8.4-1+deb12u1
3.8.5-1
3.8.6-1
3.9.1-1
3.9.5-1
3.10.0-1
3.10.1-1
3.10.3-1
3.10.3-2
3.10.3-3
3.10.4-1
3.10.5-1
3.10.6-1
3.10.8-1
3.10.10-1
3.10.10-2
3.10.11-1
3.11.15-1
3.11.16-1
3.12.15-1
3.13.0-1
3.13.1-1
3.13.3-1
3.13.3-2
3.13.3-3
3.13.5-1
3.14.0-1
3.14.1-1
3.14.1-2
3.14.1-3
3.14.1-4
3.14.1-5
Debian:13 / python-aiohttp
Package
- Name
- python-aiohttp
- Purl
- pkg:deb/debian/python-aiohttp?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / python-aiohttp
Package
- Name
- python-aiohttp
- Purl
- pkg:deb/debian/python-aiohttp?arch=source&distro=forky