An update for python-twisted is now available for openEuler-22.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1910 Final 1.0 1.0 2023-12-15 Initial 2023-12-15 2023-12-15 openEuler SA Tool V1.0 2023-12-15 python-twisted security update An update for python-twisted is now available for openEuler-22.03-LTS-SP1. Twisted is an event-based framework for internet applications, supporting Python 2.7 and Python 3.5+. It includes modules for many different purposes, including the following: Security Fix(es): 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) An update for python-twisted is now available for openEuler-22.03-LTS-SP1. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium python-twisted https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1910 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-39348 https://nvd.nist.gov/vuln/detail/CVE-2022-39348 openEuler-22.03-LTS-SP1 python3-twisted-22.4.0-2.oe2203sp1.aarch64.rpm python-twisted-help-22.4.0-2.oe2203sp1.noarch.rpm python-twisted-22.4.0-2.oe2203sp1.src.rpm python3-twisted-22.4.0-2.oe2203sp1.x86_64.rpm 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. 2023-12-15 CVE-2022-39348 openEuler-22.03-LTS-SP1 Medium 5.4 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N python-twisted security update 2023-12-15 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1910