-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: python3 security update Advisory ID: RHSA-2020:5010-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:5010 Issue date: 2020-11-10 CVE Names: CVE-2019-20907 CVE-2020-14422 ==================================================================== 1. Summary: An update for python3 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: Python is an accessible, high-level, dynamically typed, interpreted programming language, designed with an emphasis on code readability. It includes an extensive standard library, and has a vast ecosystem of third-party libraries. Security Fix(es): * python: infinite loop in the tarfile module via crafted TAR archive (CVE-2019-20907) * python: DoS via inefficiency in IPv{4,6}Interface classes (CVE-2020-14422) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1854926 - CVE-2020-14422 python: DoS via inefficiency in IPv{4,6}Interface classes 1856481 - CVE-2019-20907 python: infinite loop in the tarfile module via crafted TAR archive 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: python3-3.6.8-18.el7.src.rpm x86_64: python3-3.6.8-18.el7.x86_64.rpm python3-debuginfo-3.6.8-18.el7.i686.rpm python3-debuginfo-3.6.8-18.el7.x86_64.rpm python3-libs-3.6.8-18.el7.i686.rpm python3-libs-3.6.8-18.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: python3-3.6.8-18.el7.i686.rpm python3-debug-3.6.8-18.el7.i686.rpm python3-debug-3.6.8-18.el7.x86_64.rpm python3-debuginfo-3.6.8-18.el7.i686.rpm python3-debuginfo-3.6.8-18.el7.x86_64.rpm python3-devel-3.6.8-18.el7.i686.rpm python3-devel-3.6.8-18.el7.x86_64.rpm python3-idle-3.6.8-18.el7.i686.rpm python3-idle-3.6.8-18.el7.x86_64.rpm python3-test-3.6.8-18.el7.i686.rpm python3-test-3.6.8-18.el7.x86_64.rpm python3-tkinter-3.6.8-18.el7.i686.rpm python3-tkinter-3.6.8-18.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: python3-3.6.8-18.el7.src.rpm x86_64: python3-3.6.8-18.el7.x86_64.rpm python3-debuginfo-3.6.8-18.el7.i686.rpm python3-debuginfo-3.6.8-18.el7.x86_64.rpm python3-libs-3.6.8-18.el7.i686.rpm python3-libs-3.6.8-18.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: python3-3.6.8-18.el7.i686.rpm python3-debug-3.6.8-18.el7.i686.rpm python3-debug-3.6.8-18.el7.x86_64.rpm python3-debuginfo-3.6.8-18.el7.i686.rpm python3-debuginfo-3.6.8-18.el7.x86_64.rpm python3-devel-3.6.8-18.el7.i686.rpm python3-devel-3.6.8-18.el7.x86_64.rpm python3-idle-3.6.8-18.el7.i686.rpm python3-idle-3.6.8-18.el7.x86_64.rpm python3-test-3.6.8-18.el7.i686.rpm python3-test-3.6.8-18.el7.x86_64.rpm python3-tkinter-3.6.8-18.el7.i686.rpm python3-tkinter-3.6.8-18.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: python3-3.6.8-18.el7.src.rpm ppc64: python3-3.6.8-18.el7.ppc64.rpm python3-debuginfo-3.6.8-18.el7.ppc.rpm python3-debuginfo-3.6.8-18.el7.ppc64.rpm python3-libs-3.6.8-18.el7.ppc.rpm python3-libs-3.6.8-18.el7.ppc64.rpm ppc64le: python3-3.6.8-18.el7.ppc64le.rpm python3-debuginfo-3.6.8-18.el7.ppc64le.rpm python3-libs-3.6.8-18.el7.ppc64le.rpm s390x: python3-3.6.8-18.el7.s390x.rpm python3-debuginfo-3.6.8-18.el7.s390.rpm python3-debuginfo-3.6.8-18.el7.s390x.rpm python3-libs-3.6.8-18.el7.s390.rpm python3-libs-3.6.8-18.el7.s390x.rpm x86_64: python3-3.6.8-18.el7.x86_64.rpm python3-debuginfo-3.6.8-18.el7.i686.rpm python3-debuginfo-3.6.8-18.el7.x86_64.rpm python3-libs-3.6.8-18.el7.i686.rpm python3-libs-3.6.8-18.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: python3-3.6.8-18.el7.ppc.rpm python3-debug-3.6.8-18.el7.ppc.rpm python3-debug-3.6.8-18.el7.ppc64.rpm python3-debuginfo-3.6.8-18.el7.ppc.rpm python3-debuginfo-3.6.8-18.el7.ppc64.rpm python3-devel-3.6.8-18.el7.ppc.rpm python3-devel-3.6.8-18.el7.ppc64.rpm python3-idle-3.6.8-18.el7.ppc.rpm python3-idle-3.6.8-18.el7.ppc64.rpm python3-test-3.6.8-18.el7.ppc.rpm python3-test-3.6.8-18.el7.ppc64.rpm python3-tkinter-3.6.8-18.el7.ppc.rpm python3-tkinter-3.6.8-18.el7.ppc64.rpm ppc64le: python3-debug-3.6.8-18.el7.ppc64le.rpm python3-debuginfo-3.6.8-18.el7.ppc64le.rpm python3-devel-3.6.8-18.el7.ppc64le.rpm python3-idle-3.6.8-18.el7.ppc64le.rpm python3-test-3.6.8-18.el7.ppc64le.rpm python3-tkinter-3.6.8-18.el7.ppc64le.rpm s390x: python3-3.6.8-18.el7.s390.rpm python3-debug-3.6.8-18.el7.s390.rpm python3-debug-3.6.8-18.el7.s390x.rpm python3-debuginfo-3.6.8-18.el7.s390.rpm python3-debuginfo-3.6.8-18.el7.s390x.rpm python3-devel-3.6.8-18.el7.s390.rpm python3-devel-3.6.8-18.el7.s390x.rpm python3-idle-3.6.8-18.el7.s390.rpm python3-idle-3.6.8-18.el7.s390x.rpm python3-test-3.6.8-18.el7.s390.rpm python3-test-3.6.8-18.el7.s390x.rpm python3-tkinter-3.6.8-18.el7.s390.rpm python3-tkinter-3.6.8-18.el7.s390x.rpm x86_64: python3-3.6.8-18.el7.i686.rpm python3-debug-3.6.8-18.el7.i686.rpm python3-debug-3.6.8-18.el7.x86_64.rpm python3-debuginfo-3.6.8-18.el7.i686.rpm python3-debuginfo-3.6.8-18.el7.x86_64.rpm python3-devel-3.6.8-18.el7.i686.rpm python3-devel-3.6.8-18.el7.x86_64.rpm python3-idle-3.6.8-18.el7.i686.rpm python3-idle-3.6.8-18.el7.x86_64.rpm python3-test-3.6.8-18.el7.i686.rpm python3-test-3.6.8-18.el7.x86_64.rpm python3-tkinter-3.6.8-18.el7.i686.rpm python3-tkinter-3.6.8-18.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: python3-3.6.8-18.el7.src.rpm x86_64: python3-3.6.8-18.el7.x86_64.rpm python3-debuginfo-3.6.8-18.el7.i686.rpm python3-debuginfo-3.6.8-18.el7.x86_64.rpm python3-libs-3.6.8-18.el7.i686.rpm python3-libs-3.6.8-18.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: python3-3.6.8-18.el7.i686.rpm python3-debug-3.6.8-18.el7.i686.rpm python3-debug-3.6.8-18.el7.x86_64.rpm python3-debuginfo-3.6.8-18.el7.i686.rpm python3-debuginfo-3.6.8-18.el7.x86_64.rpm python3-devel-3.6.8-18.el7.i686.rpm python3-devel-3.6.8-18.el7.x86_64.rpm python3-idle-3.6.8-18.el7.i686.rpm python3-idle-3.6.8-18.el7.x86_64.rpm python3-test-3.6.8-18.el7.i686.rpm python3-test-3.6.8-18.el7.x86_64.rpm python3-tkinter-3.6.8-18.el7.i686.rpm python3-tkinter-3.6.8-18.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-20907 https://access.redhat.com/security/cve/CVE-2020-14422 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX6qUVtzjgjWX9erEAQiahxAAhy8V14PQc3ZwRJTO4tqhxMwDLsrU4VPZ ykcvxsDf6vfqnOabs16CsP8qum5fiuAOOfQzXwOGB3niW8hbrzHhxj1Mq9pdvHEd pGLXf2ZQl3rGTD9A+oJUt4kTFKCqc/YNBQsvqj8nmd7D3+A9R79aGmMXndpNiKHN kRfraHVWfdASCuRKdF6WUCWOEZEDwLz1o4BUwwEWgCnzPSCtlyn4nwEhScIZ/RUx wRWHbC4TBbg/kHYfe53bJChgOl7HNjOUJreZMjg5WaIpmIr4vq1TChTy502D0ayb 44UZtOULklnli/zyBKn3carkege+hJdjZEdaRmPFcHFRMq0p64GMRZeXfFUkKTyb SyKbA1M4qUZbTz01OXIPoiyl83PcS3JpE4wBr4EKBM2pcI69dZ6H1m5CndyVrmjl FYBhRxTBHzI4Pwv9b0eKzk/aap7CkRwyS/UKsWwddC79NVJsavDlBmovKc0xoe3J 7vYjrVs1rWdlrfhaUYv3mlOyY8Du/6lvfa92dRtLFuspqzlcVN36YM5zzhLNsG+I zB8xZNz0T+PYr0GNZifbSpZqAq1l/dgITwGyl+YvU8o6jMRTms4yiVxojVoNTtwC gpd7WHtECTK/2dzq9O0w+0qPzZNbpSuIABJo/JLYOexRLpmWl9ZvqbFcZLUWY5Pw GiqHW/TMddw=/PtA -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce