-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: python3 security and bug fix update Advisory ID: RHSA-2020:1764-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1764 Issue date: 2020-04-28 CVE Names: CVE-2018-20852 CVE-2019-16056 ==================================================================== 1. Summary: An update for python3 is now available for Red Hat Enterprise Linux 8. 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 AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fix(es): * python: Cookie domain check returns incorrect results (CVE-2018-20852) * python: email.utils.parseaddr wrongly parses email addresses (CVE-2019-16056) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes linked from 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/): 1712977 - test_gdb: test_gc() fails on s390x with: Unable to locate python frame 1714733 - test_gdb failures on ppc64le 1740347 - CVE-2018-20852 python: Cookie domain check returns incorrect results 1749576 - [Amazon RHEL8.2 FEAT] Python3 - Enable "Expensive" Optimizations 1749839 - CVE-2019-16056 python: email.utils.parseaddr wrongly parses email addresses 1756217 - Lower footprint of platform-python 1761599 - FAIL_RETURN_IN_FIPS_MODE() patch breaks mod_wsgi: ValueError: unsupported hash type blake2b 1774471 - Python os.urandom() is not FIPS compliant 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: platform-python-debug-3.6.8-23.el8.aarch64.rpm platform-python-devel-3.6.8-23.el8.aarch64.rpm python3-debuginfo-3.6.8-23.el8.aarch64.rpm python3-debugsource-3.6.8-23.el8.aarch64.rpm python3-idle-3.6.8-23.el8.aarch64.rpm python3-tkinter-3.6.8-23.el8.aarch64.rpm ppc64le: platform-python-debug-3.6.8-23.el8.ppc64le.rpm platform-python-devel-3.6.8-23.el8.ppc64le.rpm python3-debuginfo-3.6.8-23.el8.ppc64le.rpm python3-debugsource-3.6.8-23.el8.ppc64le.rpm python3-idle-3.6.8-23.el8.ppc64le.rpm python3-tkinter-3.6.8-23.el8.ppc64le.rpm s390x: platform-python-debug-3.6.8-23.el8.s390x.rpm platform-python-devel-3.6.8-23.el8.s390x.rpm python3-debuginfo-3.6.8-23.el8.s390x.rpm python3-debugsource-3.6.8-23.el8.s390x.rpm python3-idle-3.6.8-23.el8.s390x.rpm python3-tkinter-3.6.8-23.el8.s390x.rpm x86_64: platform-python-3.6.8-23.el8.i686.rpm platform-python-debug-3.6.8-23.el8.i686.rpm platform-python-debug-3.6.8-23.el8.x86_64.rpm platform-python-devel-3.6.8-23.el8.i686.rpm platform-python-devel-3.6.8-23.el8.x86_64.rpm python3-debuginfo-3.6.8-23.el8.i686.rpm python3-debuginfo-3.6.8-23.el8.x86_64.rpm python3-debugsource-3.6.8-23.el8.i686.rpm python3-debugsource-3.6.8-23.el8.x86_64.rpm python3-idle-3.6.8-23.el8.i686.rpm python3-idle-3.6.8-23.el8.x86_64.rpm python3-test-3.6.8-23.el8.i686.rpm python3-tkinter-3.6.8-23.el8.i686.rpm python3-tkinter-3.6.8-23.el8.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: python3-3.6.8-23.el8.src.rpm aarch64: platform-python-3.6.8-23.el8.aarch64.rpm python3-debuginfo-3.6.8-23.el8.aarch64.rpm python3-debugsource-3.6.8-23.el8.aarch64.rpm python3-libs-3.6.8-23.el8.aarch64.rpm python3-test-3.6.8-23.el8.aarch64.rpm ppc64le: platform-python-3.6.8-23.el8.ppc64le.rpm python3-debuginfo-3.6.8-23.el8.ppc64le.rpm python3-debugsource-3.6.8-23.el8.ppc64le.rpm python3-libs-3.6.8-23.el8.ppc64le.rpm python3-test-3.6.8-23.el8.ppc64le.rpm s390x: platform-python-3.6.8-23.el8.s390x.rpm python3-debuginfo-3.6.8-23.el8.s390x.rpm python3-debugsource-3.6.8-23.el8.s390x.rpm python3-libs-3.6.8-23.el8.s390x.rpm python3-test-3.6.8-23.el8.s390x.rpm x86_64: platform-python-3.6.8-23.el8.x86_64.rpm python3-debuginfo-3.6.8-23.el8.i686.rpm python3-debuginfo-3.6.8-23.el8.x86_64.rpm python3-debugsource-3.6.8-23.el8.i686.rpm python3-debugsource-3.6.8-23.el8.x86_64.rpm python3-libs-3.6.8-23.el8.i686.rpm python3-libs-3.6.8-23.el8.x86_64.rpm python3-test-3.6.8-23.el8.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-2018-20852 https://access.redhat.com/security/cve/CVE-2019-16056 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.2_release_notes/index 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 iQIVAwUBXqhVs9zjgjWX9erEAQjYBRAAhxL6vNe4XlAuiS7UME9RSCeiffTtGINA wUXpnMqAV+nYjlTaqid2MIQ0fQLIInE2fjWyshQOj2yZXuaDjgAEdmszRGhUAlOF OZ+mve4eS0tZBjxl5X7Iw94aTJNZavJ5fxo7AMDCKzRY+BksvcGfoQDxePNP2HH1 /0aF4Y/sYi/V6aCOMRGBpe4ACLT2bcJozYlnRtsiJm26vO/eLSHr3QhDRtTPP5DR EA5ELrkfS7ZNpuRWDbmnDAsycxsexHfi8qr+UswGheaOa3LIyqAantrHF4rO0WvJ zhXsD1gXkV2Pp0MZgtAMMWdeaD+2/F7Vc6B8d05RKbJ7n1X2uP08yK3cmrGEewVC 1yN4k0Ka43PCPBG4DhfwYo6Yj3x0IswAffQrstYe+yEHeUXmQnTDeD26VjN8lkre qu5AvcIM7NgOJOK12SfA9kC8b9IITZy9pnDxzUvUqC519Lwl34+hM6Gy1bzxICQb nBkhat1Sd0hRfPpC1zgwShLUTYDrA3TL43r1VVJ3Wk2w8T9mGzMo4mpv+34iIuJj jsqaD4G4l/PB/tyhrsn9RW0gpu7UgM/1xDDWw4fdaw1nrkuciO+1OSfJYVoS3Ldj MxMZxSfBkrYXWI+VS4YjKzv9IhIiMZo8jitiRkP2VLZlq3WANZaL6GigckFf7O5q hkVMgV/baA0=hdCe -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce