DEBIAN-CVE-2026-54277
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-54277
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54277.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-54277
- Upstream
- Published
- 2026-06-22T18:16:46Z
- Modified
- 2026-09-01T16:06:50Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it is possible to bypass the max_line_size check in parts of an HTTP request in the C parser. If using the optimised C parser (the default in pre-built wheels), then an attacker may be able to send oversized lines through the HTTP parser and use an excessive amount of memory, potentially leading to DoS. This vulnerability is fixed in 3.14.1.
- 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
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed3.14.1-1