An update for python3 is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1566 Final 1.0 1.0 2022-03-07 Initial 2022-03-07 2022-03-07 openEuler SA Tool V1.0 2022-03-07 python3 security update An update for python3 is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3. 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): A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like '\r' and '\n' in the URL path. This flaw allows an attacker to input a crafted URL, leading to injection attacks. This flaw affects Python versions prior to 3.10.0b1, 3.9.5, 3.8.11, 3.7.11 and 3.6.14.(CVE-2022-0391) An attacker could exploit this vulnerability to set up a malicious FTP server that could trick an FTP client into connecting back to a given IP address and port. This can cause the FTP client to scan the port.(CVE-2021-4189) An update for python3 is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3. 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 python3 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1566 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-0391 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-4189 https://nvd.nist.gov/vuln/detail/CVE-2022-0391 https://nvd.nist.gov/vuln/detail/CVE-2021-4189 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 python3-devel-3.7.9-20.oe1.aarch64.rpm python3-debuginfo-3.7.9-20.oe1.aarch64.rpm python3-debugsource-3.7.9-20.oe1.aarch64.rpm python3-debug-3.7.9-20.oe1.aarch64.rpm python3-3.7.9-20.oe1.aarch64.rpm python3-debug-3.7.9-19.oe1.aarch64.rpm python3-debuginfo-3.7.9-19.oe1.aarch64.rpm python3-devel-3.7.9-19.oe1.aarch64.rpm python3-3.7.9-19.oe1.aarch64.rpm python3-debugsource-3.7.9-19.oe1.aarch64.rpm python3-devel-3.7.9-21.oe1.aarch64.rpm python3-3.7.9-21.oe1.aarch64.rpm python3-debugsource-3.7.9-21.oe1.aarch64.rpm python3-debuginfo-3.7.9-21.oe1.aarch64.rpm python3-debug-3.7.9-21.oe1.aarch64.rpm python3-help-3.7.9-20.oe1.noarch.rpm python3-help-3.7.9-19.oe1.noarch.rpm python3-help-3.7.9-21.oe1.noarch.rpm python3-3.7.9-20.oe1.src.rpm python3-3.7.9-19.oe1.src.rpm python3-3.7.9-21.oe1.src.rpm python3-debugsource-3.7.9-20.oe1.x86_64.rpm python3-devel-3.7.9-20.oe1.x86_64.rpm python3-debuginfo-3.7.9-20.oe1.x86_64.rpm python3-3.7.9-20.oe1.x86_64.rpm python3-debug-3.7.9-20.oe1.x86_64.rpm python3-debugsource-3.7.9-19.oe1.x86_64.rpm python3-devel-3.7.9-19.oe1.x86_64.rpm python3-debuginfo-3.7.9-19.oe1.x86_64.rpm python3-3.7.9-19.oe1.x86_64.rpm python3-debug-3.7.9-19.oe1.x86_64.rpm python3-debugsource-3.7.9-21.oe1.x86_64.rpm python3-3.7.9-21.oe1.x86_64.rpm python3-debug-3.7.9-21.oe1.x86_64.rpm python3-devel-3.7.9-21.oe1.x86_64.rpm python3-debuginfo-3.7.9-21.oe1.x86_64.rpm A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like r and n in the URL path. This flaw allows an attacker to input a crafted URL, leading to injection attacks. This flaw affects Python versions prior to 3.10.0b1, 3.9.5, 3.8.11, 3.7.11 and 3.6.14. 2022-03-07 CVE-2022-0391 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 Medium 6.5 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N python3 security update 2022-03-07 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1566 An attacker could exploit this vulnerability to set up a malicious FTP server that could trick an FTP client into connecting back to a given IP address and port. This can cause the FTP client to scan the port. 2022-03-07 CVE-2021-4189 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 Medium 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N python3 security update 2022-03-07 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1566