An update for python3 is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1639 Final 1.0 1.0 2023-09-15 Initial 2023-09-15 2023-09-15 openEuler SA Tool V1.0 2023-09-15 python3 security update An update for python3 is now available for openEuler-20.03-LTS-SP1. Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems. New built-in modules are easily written in C or C++ (or other languages, depending on the chosen implementation). Python is also usable as an extension language for applications written in other languages that need easy-to-use scripting or automation interfaces. Security Fix(es): An issue was discovered in compare_digest in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimisations were possible in the accumulator variable in hmac.compare_digest.(CVE-2022-48566) An update for python3 is now available for openEuler-20.03-LTS-SP1. openEuler Security has rated this update as having a security impact of high. 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. High python3 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1639 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-48566 https://nvd.nist.gov/vuln/detail/CVE-2022-48566 openEuler-20.03-LTS-SP1 python3-debuginfo-3.7.9-34.oe1.aarch64.rpm python3-debugsource-3.7.9-34.oe1.aarch64.rpm python3-3.7.9-34.oe1.aarch64.rpm python3-devel-3.7.9-34.oe1.aarch64.rpm python3-debug-3.7.9-34.oe1.aarch64.rpm python3-help-3.7.9-34.oe1.noarch.rpm python3-3.7.9-34.oe1.src.rpm python3-debugsource-3.7.9-34.oe1.x86_64.rpm python3-devel-3.7.9-34.oe1.x86_64.rpm python3-3.7.9-34.oe1.x86_64.rpm python3-debuginfo-3.7.9-34.oe1.x86_64.rpm python3-debug-3.7.9-34.oe1.x86_64.rpm An issue was discovered in compare_digest in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimisations were possible in the accumulator variable in hmac.compare_digest. 2023-09-15 CVE-2022-48566 openEuler-20.03-LTS-SP1 High 8.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H python3 security update 2023-09-15 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1639