Security update for python-aiohttp SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2021:1313-1 Final 1 1 2021-04-26T07:12:15Z current 2021-04-26T07:12:15Z 2021-04-26T07:12:15Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-aiohttp This update for python-aiohttp fixes the following issues: - CVE-2021-21330: Fixed the way pure-Python HTTP parser interprets `//` (bsc#1184745) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES15-SP3-BYOS-Azure-2021-1313,Image SLES15-SP3-HPC-BYOS-Azure-2021-1313,Image SLES15-SP3-SAP-BYOS-Azure-2021-1313,Image SLES15-SP3-SAPCAL-Azure-2021-1313,SUSE-2021-1313,SUSE-SLE-Module-Public-Cloud-15-SP1-2021-1313,SUSE-SLE-Module-Public-Cloud-15-SP2-2021-1313,SUSE-SLE-Module-Public-Cloud-15-SP3-2021-1313 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2021/suse-su-20211313-1/ Link for SUSE-SU-2021:1313-1 https://lists.suse.com/pipermail/sle-security-updates/2021-April/008677.html E-Mail link for SUSE-SU-2021:1313-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1184745 SUSE Bug 1184745 https://www.suse.com/security/cve/CVE-2021-21330/ SUSE CVE CVE-2021-21330 page Image SLES15-SP3-BYOS-Azure Image SLES15-SP3-HPC-BYOS-Azure Image SLES15-SP3-SAP-BYOS-Azure Image SLES15-SP3-SAPCAL-Azure SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Linux Enterprise Module for Public Cloud 15 SP2 python3-aiohttp-3.4.4-3.6.1 python-aiohttp-doc-3.4.4-3.6.1 python3-aiohttp-3.4.4-3.6.1 as a component of Image SLES15-SP3-BYOS-Azure python3-aiohttp-3.4.4-3.6.1 as a component of Image SLES15-SP3-HPC-BYOS-Azure python3-aiohttp-3.4.4-3.6.1 as a component of Image SLES15-SP3-SAP-BYOS-Azure python3-aiohttp-3.4.4-3.6.1 as a component of Image SLES15-SP3-SAPCAL-Azure python-aiohttp-doc-3.4.4-3.6.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP1 python3-aiohttp-3.4.4-3.6.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP1 python-aiohttp-doc-3.4.4-3.6.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP2 python3-aiohttp-3.4.4-3.6.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP2 aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In aiohttp before version 3.7.4 there is an open redirect vulnerability. A maliciously crafted link to an aiohttp-based web-server could redirect the browser to a different website. It is caused by a bug in the `aiohttp.web_middlewares.normalize_path_middleware` middleware. This security problem has been fixed in 3.7.4. Upgrade your dependency using pip as follows "pip install aiohttp >= 3.7.4". If upgrading is not an option for you, a workaround can be to avoid using `aiohttp.web_middlewares.normalize_path_middleware` in your applications. CVE-2021-21330 Image SLES15-SP3-BYOS-Azure:python3-aiohttp-3.4.4-3.6.1 Image SLES15-SP3-HPC-BYOS-Azure:python3-aiohttp-3.4.4-3.6.1 Image SLES15-SP3-SAP-BYOS-Azure:python3-aiohttp-3.4.4-3.6.1 Image SLES15-SP3-SAPCAL-Azure:python3-aiohttp-3.4.4-3.6.1 SUSE Linux Enterprise Module for Public Cloud 15 SP1:python-aiohttp-doc-3.4.4-3.6.1 SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-aiohttp-3.4.4-3.6.1 SUSE Linux Enterprise Module for Public Cloud 15 SP2:python-aiohttp-doc-3.4.4-3.6.1 SUSE Linux Enterprise Module for Public Cloud 15 SP2:python3-aiohttp-3.4.4-3.6.1 important 5.8 AV:N/AC:M/Au:N/C:P/I:P/A:N 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2021/suse-su-20211313-1/ https://www.suse.com/security/cve/CVE-2021-21330.html CVE-2021-21330 https://bugzilla.suse.com/1184745 SUSE Bug 1184745