Upstream information

CVE-2023-37276 at MITRE

Description

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. aiohttp v3.8.4 and earlier are bundled with llhttp v6.0.6. Vulnerable code is used by aiohttp for its HTTP request parser when available which is the default case when installing from a wheel. This vulnerability only affects users of aiohttp as an HTTP server (ie `aiohttp.Application`), you are not affected by this vulnerability if you are using aiohttp as an HTTP client library (ie `aiohttp.ClientSession`). Sending a crafted HTTP request will cause the server to misinterpret one of the HTTP header values leading to HTTP request smuggling. This issue has been addressed in version 3.8.5. Users are advised to upgrade. Users unable to upgrade can reinstall aiohttp using `AIOHTTP_NO_EXTENSIONS=1` as an environment variable to disable the llhttp HTTP request parser implementation. The pure Python implementation isn't vulnerable.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact High Low
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1213511 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7.1 python-aiohttp Not affected
SUSE Linux Enterprise Desktop 15 SP5 python-aiohttp Not affected
SUSE Linux Enterprise Desktop 15 SP6 python-aiohttp Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 python-aiohttp Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 python-aiohttp Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP5 python-aiohttp Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP6 python-aiohttp Not affected
SUSE Linux Enterprise Module for Python 3 15 SP5 python-aiohttp Not affected
SUSE Linux Enterprise Module for Python 3 15 SP6 python-aiohttp Not affected
SUSE Linux Enterprise Server 15 SP5 python-aiohttp Not affected
SUSE Linux Enterprise Server 15 SP6 python-aiohttp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 python-aiohttp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 python-aiohttp Not affected
SUSE Manager Proxy 4.3 python-aiohttp Not affected
SUSE Manager Retail Branch Server 4.3 python-aiohttp Not affected
SUSE Manager Server 4.3 python-aiohttp Not affected
openSUSE Leap 15.5 python-aiohttp Not affected
openSUSE Leap 15.6 python-aiohttp Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 python-aiohttp Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 python-aiohttp Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 python-aiohttp Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 python-aiohttp Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS python-aiohttp Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS python-aiohttp Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP4 python-aiohttp Not affected
SUSE Linux Enterprise Module for Python 3 15 SP4 python-aiohttp Not affected
SUSE Linux Enterprise Server 15 SP2 python-aiohttp Not affected
SUSE Linux Enterprise Server 15 SP3 python-aiohttp Not affected
SUSE Linux Enterprise Server 15 SP4 python-aiohttp Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS python-aiohttp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 python-aiohttp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 python-aiohttp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 python-aiohttp Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Enterprise Storage 6 python-aiohttp Not affected
SUSE Enterprise Storage 7 python-aiohttp Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 python-aiohttp Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP1 python-aiohttp Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP2 python-aiohttp Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP3 python-aiohttp Not affected
SUSE Linux Enterprise Server 15 SP1 python-aiohttp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 python-aiohttp Not affected
SUSE Manager Proxy 4.0 python-aiohttp Not affected
SUSE Manager Proxy 4.1 python-aiohttp Not affected
SUSE Manager Proxy 4.2 python-aiohttp Not affected
SUSE Manager Retail Branch Server 4.0 python-aiohttp Not affected
SUSE Manager Retail Branch Server 4.1 python-aiohttp Not affected
SUSE Manager Retail Branch Server 4.2 python-aiohttp Not affected
SUSE Manager Server 4.0 python-aiohttp Not affected
SUSE Manager Server 4.1 python-aiohttp Not affected
SUSE Manager Server 4.2 python-aiohttp Not affected
openSUSE Leap 15.3 python-aiohttp Not affected
openSUSE Leap 15.4 python-aiohttp Not affected


SUSE Timeline for this CVE

CVE page created: Thu Jul 20 00:00:54 2023
CVE page last modified: Wed Jul 3 13:22:38 2024