CVE catalog
CVE-2024-23829
AIOHTTP vulnerabilities
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.03% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | python-aiohttp | sid | 3.14.3-1 | fixed |
| Debian | python-aiohttp | forky | 3.14.3-1 | fixed |
| Debian | python-aiohttp | trixie | 3.11.16-1+deb13u1 | fixed |
| Debian | python-aiohttp | trixie-security | 3.11.16-1+deb13u1 | fixed |
| Debian | python-aiohttp | bookworm | 3.8.4-1+deb12u1 | vulnerable |
| Debian | python-aiohttp | bookworm-security | 3.8.4-1+deb12u1 | vulnerable |
| Ubuntu | python-aiohttp | noble | Not reported | vulnerable |
| Ubuntu | python-aiohttp | noble | 3.9.1-1ubuntu0.1+esm1 | fixed |
| Ubuntu | python-aiohttp-doc | noble | 3.9.1-1ubuntu0.1+esm1 | fixed |
| Ubuntu | python3-aiohttp | noble | 3.9.1-1ubuntu0.1+esm1 | fixed |
| Ubuntu | python-aiohttp | pro | 3.8.4-1 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.9.1-1 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.9.1-1build1 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.9.1-1ubuntu0.1 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.9.1-1ubuntu0.1+esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | python-aiohttp | source | sid | 3.9.5-1 | not yet assigned | Not reported | [1062708] |
| Debian | python-aiohttp | source | forky | 3.9.5-1 | not yet assigned | Not reported | [1062708] |
| Debian | python-aiohttp | source | trixie | 3.9.5-1 | not yet assigned | Not reported | [1062708] |
| Debian | python-aiohttp | source | bookworm | (unfixed) | not yet assigned | Not reported | [1062708] |
| Ubuntu | python-aiohttp | deb | noble | 3.9.1-1ubuntu0.1+esm1 | Not reported | Not reported | Not reported |
| Ubuntu | python-aiohttp-doc | deb | noble | 3.9.1-1ubuntu0.1+esm1 | Not reported | Not reported | Not reported |
| Ubuntu | python3-aiohttp | deb | noble | 3.9.1-1ubuntu0.1+esm1 | Not reported | Not reported | Not reported |
| Ubuntu | python-aiohttp | deb | pro | 3.9.1-1ubuntu0.1+esm1 | Not reported | UBUNTU-CVE-2024-23829 | Not reported |
Notes
[bookworm] python-aiohttp: Minor issue
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_0577-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2024-23829]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2024-23829]
- [https://security-tracker.debian.org/tracker/CVE-2024-23829]
- [https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-23829.json]
- [https://ubuntu.com/security/notices/USN-7642-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0949.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]