Upstream information

CVE-2023-47641 at MITRE

Description

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Affected versions of aiohttp have a security vulnerability regarding the inconsistent interpretation of the http protocol. HTTP/1.1 is a persistent protocol, if both Content-Length(CL) and Transfer-Encoding(TE) header values are present it can lead to incorrect interpretation of two entities that parse the HTTP and we can poison other sockets with this incorrect interpretation. A possible Proof-of-Concept (POC) would be a configuration with a reverse proxy(frontend) that accepts both CL and TE headers and aiohttp as backend. As aiohttp parses anything with chunked, we can pass a chunked123 as TE, the frontend entity will ignore this header and will parse Content-Length. The impact of this vulnerability is that it is possible to bypass any proxy rule, poisoning sockets to other users like passing Authentication Headers, also if it is present an Open Redirect an attacker could combine it to redirect random users to another website and log the request. This vulnerability has been addressed in release 3.8.0 of aiohttp. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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 6.5 5.4
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact Low Low
Integrity Impact Low Low
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1217174 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Public Cloud 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • python-aiohttp-doc >= 3.6.0-150100.3.12.1
  • python3-aiohttp >= 3.6.0-150100.3.12.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP1-2023-4909
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Public Cloud 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • python3-aiohttp >= 3.6.0-150100.3.12.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP3-2023-4909
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Public Cloud 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • python-aiohttp-doc >= 3.6.0-150100.3.12.1
  • python3-aiohttp >= 3.6.0-150100.3.12.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP2-2023-4909
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise Module for Python 3 15 SP5
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
SUSE-SLE-Module-Python3-15-SP5-2024-577
SUSE Linux Enterprise Desktop 15 SP6
SUSE Linux Enterprise Module for Python 3 15 SP6
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
SUSE Linux Enterprise Module for Python 3 15 SP6 GA python-aiohttp-3.9.3-150400.10.14.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-577
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-577
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Public Cloud 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • python3-aiohttp >= 3.6.0-150100.3.12.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP4-2023-4909
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • python3-aiohttp >= 3.6.0-150100.3.12.1
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP5-2023-4909
SUSE-SLE-Module-Python3-15-SP5-2024-577
SUSE Linux Enterprise High Performance Computing 15 SP6
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • python3-aiohttp >= 3.6.0-150100.3.12.1
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
SUSE Linux Enterprise Module for Public Cloud 15 SP6 GA python-aiohttp-3.6.0-150100.3.15.1
SUSE Linux Enterprise Module for Python 3 15 SP6 GA python-aiohttp-3.9.3-150400.10.14.1
SUSE Linux Enterprise Module for Public Cloud 15 SP5
  • python3-aiohttp >= 3.6.0-150100.3.12.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP5-2023-4909
SUSE Linux Enterprise Module for Public Cloud 15 SP6
  • python3-aiohttp >= 3.6.0-150100.3.12.1
 Patchnames:
SUSE Linux Enterprise Module for Public Cloud 15 SP6 GA python-aiohttp-3.6.0-150100.3.15.1
SUSE Linux Enterprise Server 15 SP4-LTSS
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-577
SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • python3-aiohttp >= 3.6.0-150100.3.12.1
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP4-2023-4909
SUSE-SLE-Product-SLES_SAP-15-SP4-2024-577
openSUSE Leap 15.4
  • python-aiohttp-doc >= 3.6.0-150100.3.12.1
  • python3-aiohttp >= 3.6.0-150100.3.12.1
 Patchnames:
openSUSE-SLE-15.4-2023-4909
openSUSE Leap 15.5
  • python-aiohttp-doc >= 3.6.0-150100.3.12.1
  • python3-aiohttp >= 3.6.0-150100.3.12.1
  • python311-aiohttp >= 3.9.3-150400.10.14.1
 Patchnames:
openSUSE-SLE-15.5-2023-4909
openSUSE-SLE-15.5-2024-577
openSUSE Tumbleweed
  • python310-aiohttp >= 3.9.3-2.1
  • python311-aiohttp >= 3.9.3-2.1
  • python312-aiohttp >= 3.9.3-2.1
  • python39-aiohttp >= 3.9.3-2.1
 Patchnames:
openSUSE Tumbleweed GA python310-aiohttp-3.9.3-2.1

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 Released
SUSE Linux Enterprise Desktop 15 SP5 python-aiohttp Released
SUSE Linux Enterprise Desktop 15 SP6 python-aiohttp Released
SUSE Linux Enterprise High Performance Computing 15 SP5 python-aiohttp Released
SUSE Linux Enterprise High Performance Computing 15 SP6 python-aiohttp Released
SUSE Linux Enterprise Module for Public Cloud 15 SP5 python-aiohttp Released
SUSE Linux Enterprise Module for Public Cloud 15 SP6 python-aiohttp Released
SUSE Linux Enterprise Module for Python 3 15 SP5 python-aiohttp Released
SUSE Linux Enterprise Module for Python 3 15 SP6 python-aiohttp Released
SUSE Linux Enterprise Server 15 SP5 python-aiohttp Released
SUSE Linux Enterprise Server 15 SP6 python-aiohttp Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 python-aiohttp Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 python-aiohttp Released
SUSE Manager Proxy 4.3 python-aiohttp Released
SUSE Manager Retail Branch Server 4.3 python-aiohttp Released
SUSE Manager Server 4.3 python-aiohttp Released
openSUSE Leap 15.5 python-aiohttp Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 python-aiohttp Already fixed
SUSE Linux Enterprise Desktop 15 SP4 LTSS python-aiohttp Released
SUSE Linux Enterprise High Performance Computing 15 SP1 python-aiohttp Released
SUSE Linux Enterprise High Performance Computing 15 SP2 python-aiohttp Released
SUSE Linux Enterprise High Performance Computing 15 SP3 python-aiohttp Released
SUSE Linux Enterprise High Performance Computing 15 SP4 python-aiohttp Released
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS python-aiohttp Released
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS python-aiohttp Released
SUSE Linux Enterprise Module for Public Cloud 15 SP4 python-aiohttp Released
SUSE Linux Enterprise Module for Python 3 15 SP4 python-aiohttp Already fixed
SUSE Linux Enterprise Server 15 SP2 python-aiohttp Released
SUSE Linux Enterprise Server 15 SP3 python-aiohttp Released
SUSE Linux Enterprise Server 15 SP4 python-aiohttp Released
SUSE Linux Enterprise Server 15 SP4-LTSS python-aiohttp Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 python-aiohttp Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 python-aiohttp Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 python-aiohttp Released
Products past their end of life and not receiving proactive updates anymore.
SUSE Enterprise Storage 6 python-aiohttp Released
SUSE Enterprise Storage 7 python-aiohttp Released
SUSE Linux Enterprise Module for Public Cloud 15 SP1 python-aiohttp Released
SUSE Linux Enterprise Module for Public Cloud 15 SP2 python-aiohttp Released
SUSE Linux Enterprise Module for Public Cloud 15 SP3 python-aiohttp Released
SUSE Linux Enterprise Server 15 SP1 python-aiohttp Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 python-aiohttp Released
SUSE Manager Proxy 4.0 python-aiohttp Released
SUSE Manager Proxy 4.1 python-aiohttp Released
SUSE Manager Proxy 4.2 python-aiohttp Released
SUSE Manager Retail Branch Server 4.0 python-aiohttp Released
SUSE Manager Retail Branch Server 4.1 python-aiohttp Released
SUSE Manager Retail Branch Server 4.2 python-aiohttp Released
SUSE Manager Server 4.0 python-aiohttp Released
SUSE Manager Server 4.1 python-aiohttp Released
SUSE Manager Server 4.2 python-aiohttp Released
openSUSE Leap 15.4 python-aiohttp Released

SUSE Timeline for this CVE

CVE page created: Tue Nov 14 23:01:13 2023
CVE page last modified: Wed Apr 24 19:22:22 2024