Security update for python-Twisted SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:4074-1 Final 1 1 2022-11-18T12:54:53Z current 2022-11-18T12:54:53Z 2022-11-18T12:54:53Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-Twisted This update for python-Twisted fixes the following issues: - CVE-2022-39348: Fixed NameVirtualHost Host header injection (bsc#1204781). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). HPE-Helion-OpenStack-8-2022-4074,SUSE-2022-4074,SUSE-OpenStack-Cloud-8-2022-4074,SUSE-OpenStack-Cloud-9-2022-4074,SUSE-OpenStack-Cloud-Crowbar-8-2022-4074,SUSE-OpenStack-Cloud-Crowbar-9-2022-4074,SUSE-SLE-Module-Web-Scripting-12-2022-4074 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2022/suse-su-20224074-1/ Link for SUSE-SU-2022:4074-1 https://lists.suse.com/pipermail/sle-updates/2022-November/026310.html E-Mail link for SUSE-SU-2022:4074-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1204781 SUSE Bug 1204781 https://www.suse.com/security/cve/CVE-2019-12387/ SUSE CVE CVE-2019-12387 page https://www.suse.com/security/cve/CVE-2020-10108/ SUSE CVE CVE-2020-10108 page https://www.suse.com/security/cve/CVE-2022-21712/ SUSE CVE CVE-2022-21712 page https://www.suse.com/security/cve/CVE-2022-39348/ SUSE CVE CVE-2022-39348 page HPE Helion OpenStack 8 SUSE Linux Enterprise Module for Web and Scripting 12 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9 python-Twisted-15.2.1-9.23.1 python-Twisted-doc-15.2.1-9.23.1 python-Twisted-15.2.1-9.23.1 as a component of HPE Helion OpenStack 8 python-Twisted-15.2.1-9.23.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 python-Twisted-15.2.1-9.23.1 as a component of SUSE OpenStack Cloud 8 python-Twisted-15.2.1-9.23.1 as a component of SUSE OpenStack Cloud 9 python-Twisted-15.2.1-9.23.1 as a component of SUSE OpenStack Cloud Crowbar 8 python-Twisted-15.2.1-9.23.1 as a component of SUSE OpenStack Cloud Crowbar 9 In Twisted before 19.2.1, twisted.web did not validate or sanitize URIs or HTTP methods, allowing an attacker to inject invalid characters such as CRLF. CVE-2019-12387 HPE Helion OpenStack 8:python-Twisted-15.2.1-9.23.1 SUSE Linux Enterprise Module for Web and Scripting 12:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud 8:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud 9:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud Crowbar 8:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud Crowbar 9:python-Twisted-15.2.1-9.23.1 moderate 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/2022/suse-su-20224074-1/ https://www.suse.com/security/cve/CVE-2019-12387.html CVE-2019-12387 https://bugzilla.suse.com/1137825 SUSE Bug 1137825 In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability. When presented with two content-length headers, it ignored the first header. When the second content-length value was set to zero, the request body was interpreted as a pipelined request. CVE-2020-10108 HPE Helion OpenStack 8:python-Twisted-15.2.1-9.23.1 SUSE Linux Enterprise Module for Web and Scripting 12:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud 8:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud 9:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud Crowbar 8:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud Crowbar 9:python-Twisted-15.2.1-9.23.1 important 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/2022/suse-su-20224074-1/ https://www.suse.com/security/cve/CVE-2020-10108.html CVE-2020-10108 https://bugzilla.suse.com/1166457 SUSE Bug 1166457 twisted is an event-driven networking engine written in Python. In affected versions twisted exposes cookies and authorization headers when following cross-origin redirects. This issue is present in the `twited.web.RedirectAgent` and `twisted.web. BrowserLikeRedirectAgent` functions. Users are advised to upgrade. There are no known workarounds. CVE-2022-21712 HPE Helion OpenStack 8:python-Twisted-15.2.1-9.23.1 SUSE Linux Enterprise Module for Web and Scripting 12:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud 8:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud 9:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud Crowbar 8:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud Crowbar 9:python-Twisted-15.2.1-9.23.1 important 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/2022/suse-su-20224074-1/ https://www.suse.com/security/cve/CVE-2022-21712.html CVE-2022-21712 https://bugzilla.suse.com/1195667 SUSE Bug 1195667 Twisted is an event-based framework for internet applications. Started with version 0.9.4, when the host header does not match a configured host `twisted.web.vhost.NameVirtualHost` will return a `NoResource` resource which renders the Host header unescaped into the 404 response allowing HTML and script injection. In practice this should be very difficult to exploit as being able to modify the Host header of a normal HTTP request implies that one is already in a privileged position. This issue was fixed in version 22.10.0rc1. There are no known workarounds. CVE-2022-39348 HPE Helion OpenStack 8:python-Twisted-15.2.1-9.23.1 SUSE Linux Enterprise Module for Web and Scripting 12:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud 8:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud 9:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud Crowbar 8:python-Twisted-15.2.1-9.23.1 SUSE OpenStack Cloud Crowbar 9:python-Twisted-15.2.1-9.23.1 low 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/2022/suse-su-20224074-1/ https://www.suse.com/security/cve/CVE-2022-39348.html CVE-2022-39348 https://bugzilla.suse.com/1204781 SUSE Bug 1204781