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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2954 python security and bug fix update 7 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-9948 CVE-2019-9947 CVE-2019-9740 CVE-2019-5010 CVE-2018-14647 Reference: ESB-2019.2592 ESB-2018.3133 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:2030 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: python security and bug fix update Advisory ID: RHSA-2019:2030-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2030 Issue date: 2019-08-06 CVE Names: CVE-2018-14647 CVE-2019-5010 CVE-2019-9740 CVE-2019-9947 CVE-2019-9948 ===================================================================== 1. Summary: An update for python 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 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: Missing salt initialization in _elementtree.c module (CVE-2018-14647) * python: NULL pointer dereference using a specially crafted X509 certificate (CVE-2019-5010) * python: CRLF injection via the query part of the url passed to urlopen() (CVE-2019-9740) * python: CRLF injection via the path part of the url passed to urlopen() (CVE-2019-9947) * python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms (CVE-2019-9948) 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 7.7 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/): 1629982 - Python can sometimes create incorrect .pyc files 1631822 - CVE-2018-14647 python: Missing salt initialization in _elementtree.c module 1666519 - CVE-2019-5010 python: NULL pointer dereference using a specially crafted X509 certificate 1688169 - CVE-2019-9740 python: CRLF injection via the query part of the url passed to urlopen() 1695570 - CVE-2019-9948 python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms 1695572 - CVE-2019-9947 python: CRLF injection via the path part of the url passed to urlopen() 1703600 - python2-devel can't be installed during RHEL 7 to 8 upgrade due to incorrect Obsoletes 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: python-2.7.5-86.el7.src.rpm x86_64: python-2.7.5-86.el7.x86_64.rpm python-debuginfo-2.7.5-86.el7.i686.rpm python-debuginfo-2.7.5-86.el7.x86_64.rpm python-libs-2.7.5-86.el7.i686.rpm python-libs-2.7.5-86.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: python-debug-2.7.5-86.el7.x86_64.rpm python-debuginfo-2.7.5-86.el7.x86_64.rpm python-devel-2.7.5-86.el7.x86_64.rpm python-test-2.7.5-86.el7.x86_64.rpm python-tools-2.7.5-86.el7.x86_64.rpm tkinter-2.7.5-86.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: python-2.7.5-86.el7.src.rpm x86_64: python-2.7.5-86.el7.x86_64.rpm python-debuginfo-2.7.5-86.el7.i686.rpm python-debuginfo-2.7.5-86.el7.x86_64.rpm python-devel-2.7.5-86.el7.x86_64.rpm python-libs-2.7.5-86.el7.i686.rpm python-libs-2.7.5-86.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: python-debug-2.7.5-86.el7.x86_64.rpm python-debuginfo-2.7.5-86.el7.x86_64.rpm python-test-2.7.5-86.el7.x86_64.rpm python-tools-2.7.5-86.el7.x86_64.rpm tkinter-2.7.5-86.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: python-2.7.5-86.el7.src.rpm ppc64: python-2.7.5-86.el7.ppc64.rpm python-debuginfo-2.7.5-86.el7.ppc.rpm python-debuginfo-2.7.5-86.el7.ppc64.rpm python-devel-2.7.5-86.el7.ppc64.rpm python-libs-2.7.5-86.el7.ppc.rpm python-libs-2.7.5-86.el7.ppc64.rpm ppc64le: python-2.7.5-86.el7.ppc64le.rpm python-debuginfo-2.7.5-86.el7.ppc64le.rpm python-devel-2.7.5-86.el7.ppc64le.rpm python-libs-2.7.5-86.el7.ppc64le.rpm s390x: python-2.7.5-86.el7.s390x.rpm python-debuginfo-2.7.5-86.el7.s390.rpm python-debuginfo-2.7.5-86.el7.s390x.rpm python-devel-2.7.5-86.el7.s390x.rpm python-libs-2.7.5-86.el7.s390.rpm python-libs-2.7.5-86.el7.s390x.rpm x86_64: python-2.7.5-86.el7.x86_64.rpm python-debuginfo-2.7.5-86.el7.i686.rpm python-debuginfo-2.7.5-86.el7.x86_64.rpm python-devel-2.7.5-86.el7.x86_64.rpm python-libs-2.7.5-86.el7.i686.rpm python-libs-2.7.5-86.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: python-debug-2.7.5-86.el7.ppc64.rpm python-debuginfo-2.7.5-86.el7.ppc64.rpm python-test-2.7.5-86.el7.ppc64.rpm python-tools-2.7.5-86.el7.ppc64.rpm tkinter-2.7.5-86.el7.ppc64.rpm ppc64le: python-debug-2.7.5-86.el7.ppc64le.rpm python-debuginfo-2.7.5-86.el7.ppc64le.rpm python-test-2.7.5-86.el7.ppc64le.rpm python-tools-2.7.5-86.el7.ppc64le.rpm tkinter-2.7.5-86.el7.ppc64le.rpm s390x: python-debug-2.7.5-86.el7.s390x.rpm python-debuginfo-2.7.5-86.el7.s390x.rpm python-test-2.7.5-86.el7.s390x.rpm python-tools-2.7.5-86.el7.s390x.rpm tkinter-2.7.5-86.el7.s390x.rpm x86_64: python-debug-2.7.5-86.el7.x86_64.rpm python-debuginfo-2.7.5-86.el7.x86_64.rpm python-test-2.7.5-86.el7.x86_64.rpm python-tools-2.7.5-86.el7.x86_64.rpm tkinter-2.7.5-86.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: python-2.7.5-86.el7.src.rpm x86_64: python-2.7.5-86.el7.x86_64.rpm python-debuginfo-2.7.5-86.el7.i686.rpm python-debuginfo-2.7.5-86.el7.x86_64.rpm python-devel-2.7.5-86.el7.x86_64.rpm python-libs-2.7.5-86.el7.i686.rpm python-libs-2.7.5-86.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: python-debug-2.7.5-86.el7.x86_64.rpm python-debuginfo-2.7.5-86.el7.x86_64.rpm python-test-2.7.5-86.el7.x86_64.rpm python-tools-2.7.5-86.el7.x86_64.rpm tkinter-2.7.5-86.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-2018-14647 https://access.redhat.com/security/cve/CVE-2019-5010 https://access.redhat.com/security/cve/CVE-2019-9740 https://access.redhat.com/security/cve/CVE-2019-9947 https://access.redhat.com/security/cve/CVE-2019-9948 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXUl2v9zjgjWX9erEAQjh/Q//bJ/8BQhszUlNLB1Lz+dkUlnflqypaEPX eQUs5um1sKA+yNwg2gsw4CofHoRaJY13BWlcglFdpnI3N8iWLZghlTGgSoRV86wM MuYvdOBxTOmfZcOOcQrK1IthQYO5Meik0/CuMv2kXT5PCRDLhP9r0HM5/BpjFEeS drykYOpUAlGLwa8NSgXIDjW7QWvKiK87RzGr+x9SVcDpXPiR8DCZVi53l1rg8ITd CQLZbAVRj6nkYePrpnnxMcCE41TyB2OyP1LIGuBAyPGV8QWK/Pjq2xPjjKzw61Pu BU+mqrn62aHq2vqre/2BOJ+M94Aa28UdZZOKt95ys3f1eNyVsb0uDlMXlcVN3ArZ wqrSuD+a3ASCbjOjk1EHiVk6l+n8SOxro1mF9WJCKpkY0QEkhurDClDg3JUb5Avc FTiqw7F4JACLumDScfJa9SGj47adO9FAG57L0RqdG4Hil6Sdvy3A7PcHrdtjHh2U QxTWime0eBmBHkecnIRmn8sZltRM+jNhmCZNZ8I/6OBHtBIBd7L7A+MMAA8tAAIa VlvFF4Vu5TG/ixz87DWMlkbr44T8K3C1nw7C4Oxbqog+YijSxOHYngytyl0/wLQK zxlPbfojufxBhEnqmHUIz0epEMRNsOQpbAJs5SJ+OzNYTJQuaV4TmH+7kgrYhtR6 w917eYp0aH8= =lOd1 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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