CVE catalog
CVE-2023-49082
AIOHTTP vulnerabilities
- Severity
- Medium · CVSS 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.95% · Oct 25, 2026
aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Improper validation makes it possible for an attacker to modify the HTTP request (e.g. insert a new header) or even create a new HTTP request if the attacker controls the HTTP method. The vulnerability occurs only if the attacker can control the HTTP method (GET, POST etc.) of the request. If the attacker can control the HTTP version of the request it will be able to modify the request (request smuggling). This issue has been patched in version 3.9.0.
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 | fixed |
| Debian | python-aiohttp | bookworm-security | 3.8.4-1+deb12u1 | fixed |
| 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 |
| Suse | python-aiohttp | linux enterprise module for python 3 15 sp5 | 3.8.6-150400.10.11.1 | fixed |
| Opensuse | python-aiohttp | leap 15.5 | 3.8.6-150400.10.11.1 | fixed |
| Ubuntu | python-aiohttp | pro | 3.7.4-1 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.7.4-1build2 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.8.1-3 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.8.1-4 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.8.1-4build1 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.8.1-4ubuntu0.2 | vulnerable |
| Ubuntu | python-aiohttp | pro | 3.8.1-4ubuntu0.2+esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | python-aiohttp | source | sid | 3.9.1-1 | not yet assigned | Not reported | [1057164] |
| Debian | python-aiohttp | source | forky | 3.9.1-1 | not yet assigned | Not reported | [1057164] |
| Debian | python-aiohttp | source | trixie | 3.9.1-1 | not yet assigned | Not reported | [1057164] |
| Debian | python-aiohttp | source | bookworm | 3.8.4-1+deb12u1 | not yet assigned | Not reported | [1057164] |
| 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 |
| Suse | python-aiohttp | rpm | linux enterprise module for python 3 15 sp5 | 3.8.6-150400.10.11.1 | Not reported | SUSE-SU-2024:0168-1 | Not reported |
| Opensuse | python-aiohttp | rpm | leap 15.5 | 3.8.6-150400.10.11.1 | Not reported | SUSE-SU-2024:0168-1 | Not reported |
| Ubuntu | python-aiohttp | deb | pro | 3.8.1-4ubuntu0.2+esm1 | Not reported | UBUNTU-CVE-2023-49082 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_0168-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-49082]
- [https://osv.dev/vulnerability/SUSE-SU-2024:0168-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-49082]
- [https://security-tracker.debian.org/tracker/CVE-2023-49082]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-49082.json]
- [https://ubuntu.com/security/notices/USN-7642-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0522.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)]