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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4168 rh-python36-python security, bug fix, and enhancement update 7 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: rh-python36-python Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Denial of Service -- Remote/Unauthenticated Provide Misleading Information -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-16056 CVE-2019-9947 CVE-2019-9740 CVE-2019-5010 CVE-2018-20852 CVE-2018-20406 CVE-2018-14647 CVE-2018-1061 CVE-2018-1060 Reference: ASB-2019.0081 ESB-2019.4142 ESB-2019.4111 ESB-2019.4022 ESB-2019.3989 ESB-2019.3931.2 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3725 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: rh-python36-python security, bug fix, and enhancement update Advisory ID: RHSA-2019:3725-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2019:3725 Issue date: 2019-11-06 CVE Names: CVE-2018-1060 CVE-2018-1061 CVE-2018-14647 CVE-2018-20406 CVE-2018-20852 CVE-2019-5010 CVE-2019-9740 CVE-2019-9947 CVE-2019-16056 ===================================================================== 1. Summary: An update for rh-python36-python is now available for Red Hat Software Collections. 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 Software Collections for Red Hat Enterprise Linux Server (v. 6) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (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. The following packages have been upgraded to a later upstream version: rh-python36-python (3.6.9). (BZ#1709344) Security Fix(es): * python: DOS via regular expression backtracking in difflib.IS_LINE_JUNK method in difflib (CVE-2018-1061) * python: Missing salt initialization in _elementtree.c module (CVE-2018-14647) * python: Cookie domain check returns incorrect results (CVE-2018-20852) * 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: email.utils.parseaddr wrongly parses email addresses (CVE-2019-16056) * python: DOS via regular expression catastrophic backtracking in apop() method in pop3lib (CVE-2018-1060) * python: Integer overflow in Modules/_pickle.c allows for memory exhaustion if serializing gigabytes of data (CVE-2018-20406) 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. Bug Fix(es): * urlsplit doesn't accept a NFKD hostname with a port number (BZ#1709340) * rh-python36 cannot unpickle datetime.date objects (BZ#1749103) 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/): 1549191 - CVE-2018-1060 python: DOS via regular expression catastrophic backtracking in apop() method in pop3lib 1549192 - CVE-2018-1061 python: DOS via regular expression backtracking in difflib.IS_LINE_JUNK method in difflib 1631822 - CVE-2018-14647 python: Missing salt initialization in _elementtree.c module 1664509 - CVE-2018-20406 python: Integer overflow in Modules/_pickle.c allows for memory exhaustion if serializing gigabytes of data 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() 1695572 - CVE-2019-9947 python: CRLF injection via the path part of the url passed to urlopen() 1709344 - Update Python 3 to 3.6.9 [rhscl-3.3.z] 1740347 - CVE-2018-20852 python: Cookie domain check returns incorrect results 1749103 - rh-python36 cannot unpickle datetime.date objects [rhscl-3.3.z] 1749839 - CVE-2019-16056 python: email.utils.parseaddr wrongly parses email addresses 6. Package List: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6): Source: rh-python36-python-3.6.9-2.el6.src.rpm x86_64: rh-python36-python-3.6.9-2.el6.x86_64.rpm rh-python36-python-debug-3.6.9-2.el6.x86_64.rpm rh-python36-python-debuginfo-3.6.9-2.el6.x86_64.rpm rh-python36-python-devel-3.6.9-2.el6.x86_64.rpm rh-python36-python-libs-3.6.9-2.el6.x86_64.rpm rh-python36-python-test-3.6.9-2.el6.x86_64.rpm rh-python36-python-tkinter-3.6.9-2.el6.x86_64.rpm rh-python36-python-tools-3.6.9-2.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6): Source: rh-python36-python-3.6.9-2.el6.src.rpm x86_64: rh-python36-python-3.6.9-2.el6.x86_64.rpm rh-python36-python-debug-3.6.9-2.el6.x86_64.rpm rh-python36-python-debuginfo-3.6.9-2.el6.x86_64.rpm rh-python36-python-devel-3.6.9-2.el6.x86_64.rpm rh-python36-python-libs-3.6.9-2.el6.x86_64.rpm rh-python36-python-test-3.6.9-2.el6.x86_64.rpm rh-python36-python-tkinter-3.6.9-2.el6.x86_64.rpm rh-python36-python-tools-3.6.9-2.el6.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: rh-python36-python-3.6.9-2.el7.src.rpm aarch64: rh-python36-python-3.6.9-2.el7.aarch64.rpm rh-python36-python-debug-3.6.9-2.el7.aarch64.rpm rh-python36-python-debuginfo-3.6.9-2.el7.aarch64.rpm rh-python36-python-devel-3.6.9-2.el7.aarch64.rpm rh-python36-python-libs-3.6.9-2.el7.aarch64.rpm rh-python36-python-test-3.6.9-2.el7.aarch64.rpm rh-python36-python-tkinter-3.6.9-2.el7.aarch64.rpm rh-python36-python-tools-3.6.9-2.el7.aarch64.rpm ppc64le: rh-python36-python-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debug-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debuginfo-3.6.9-2.el7.ppc64le.rpm rh-python36-python-devel-3.6.9-2.el7.ppc64le.rpm rh-python36-python-libs-3.6.9-2.el7.ppc64le.rpm rh-python36-python-test-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tkinter-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tools-3.6.9-2.el7.ppc64le.rpm s390x: rh-python36-python-3.6.9-2.el7.s390x.rpm rh-python36-python-debug-3.6.9-2.el7.s390x.rpm rh-python36-python-debuginfo-3.6.9-2.el7.s390x.rpm rh-python36-python-devel-3.6.9-2.el7.s390x.rpm rh-python36-python-libs-3.6.9-2.el7.s390x.rpm rh-python36-python-test-3.6.9-2.el7.s390x.rpm rh-python36-python-tkinter-3.6.9-2.el7.s390x.rpm rh-python36-python-tools-3.6.9-2.el7.s390x.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: rh-python36-python-3.6.9-2.el7.src.rpm aarch64: rh-python36-python-3.6.9-2.el7.aarch64.rpm rh-python36-python-debug-3.6.9-2.el7.aarch64.rpm rh-python36-python-debuginfo-3.6.9-2.el7.aarch64.rpm rh-python36-python-devel-3.6.9-2.el7.aarch64.rpm rh-python36-python-libs-3.6.9-2.el7.aarch64.rpm rh-python36-python-test-3.6.9-2.el7.aarch64.rpm rh-python36-python-tkinter-3.6.9-2.el7.aarch64.rpm rh-python36-python-tools-3.6.9-2.el7.aarch64.rpm ppc64le: rh-python36-python-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debug-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debuginfo-3.6.9-2.el7.ppc64le.rpm rh-python36-python-devel-3.6.9-2.el7.ppc64le.rpm rh-python36-python-libs-3.6.9-2.el7.ppc64le.rpm rh-python36-python-test-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tkinter-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tools-3.6.9-2.el7.ppc64le.rpm s390x: rh-python36-python-3.6.9-2.el7.s390x.rpm rh-python36-python-debug-3.6.9-2.el7.s390x.rpm rh-python36-python-debuginfo-3.6.9-2.el7.s390x.rpm rh-python36-python-devel-3.6.9-2.el7.s390x.rpm rh-python36-python-libs-3.6.9-2.el7.s390x.rpm rh-python36-python-test-3.6.9-2.el7.s390x.rpm rh-python36-python-tkinter-3.6.9-2.el7.s390x.rpm rh-python36-python-tools-3.6.9-2.el7.s390x.rpm x86_64: rh-python36-python-3.6.9-2.el7.x86_64.rpm rh-python36-python-debug-3.6.9-2.el7.x86_64.rpm rh-python36-python-debuginfo-3.6.9-2.el7.x86_64.rpm rh-python36-python-devel-3.6.9-2.el7.x86_64.rpm rh-python36-python-libs-3.6.9-2.el7.x86_64.rpm rh-python36-python-test-3.6.9-2.el7.x86_64.rpm rh-python36-python-tkinter-3.6.9-2.el7.x86_64.rpm rh-python36-python-tools-3.6.9-2.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5): Source: rh-python36-python-3.6.9-2.el7.src.rpm ppc64le: rh-python36-python-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debug-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debuginfo-3.6.9-2.el7.ppc64le.rpm rh-python36-python-devel-3.6.9-2.el7.ppc64le.rpm rh-python36-python-libs-3.6.9-2.el7.ppc64le.rpm rh-python36-python-test-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tkinter-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tools-3.6.9-2.el7.ppc64le.rpm s390x: rh-python36-python-3.6.9-2.el7.s390x.rpm rh-python36-python-debug-3.6.9-2.el7.s390x.rpm rh-python36-python-debuginfo-3.6.9-2.el7.s390x.rpm rh-python36-python-devel-3.6.9-2.el7.s390x.rpm rh-python36-python-libs-3.6.9-2.el7.s390x.rpm rh-python36-python-test-3.6.9-2.el7.s390x.rpm rh-python36-python-tkinter-3.6.9-2.el7.s390x.rpm rh-python36-python-tools-3.6.9-2.el7.s390x.rpm x86_64: rh-python36-python-3.6.9-2.el7.x86_64.rpm rh-python36-python-debug-3.6.9-2.el7.x86_64.rpm rh-python36-python-debuginfo-3.6.9-2.el7.x86_64.rpm rh-python36-python-devel-3.6.9-2.el7.x86_64.rpm rh-python36-python-libs-3.6.9-2.el7.x86_64.rpm rh-python36-python-test-3.6.9-2.el7.x86_64.rpm rh-python36-python-tkinter-3.6.9-2.el7.x86_64.rpm rh-python36-python-tools-3.6.9-2.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6): Source: rh-python36-python-3.6.9-2.el7.src.rpm ppc64le: rh-python36-python-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debug-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debuginfo-3.6.9-2.el7.ppc64le.rpm rh-python36-python-devel-3.6.9-2.el7.ppc64le.rpm rh-python36-python-libs-3.6.9-2.el7.ppc64le.rpm rh-python36-python-test-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tkinter-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tools-3.6.9-2.el7.ppc64le.rpm s390x: rh-python36-python-3.6.9-2.el7.s390x.rpm rh-python36-python-debug-3.6.9-2.el7.s390x.rpm rh-python36-python-debuginfo-3.6.9-2.el7.s390x.rpm rh-python36-python-devel-3.6.9-2.el7.s390x.rpm rh-python36-python-libs-3.6.9-2.el7.s390x.rpm rh-python36-python-test-3.6.9-2.el7.s390x.rpm rh-python36-python-tkinter-3.6.9-2.el7.s390x.rpm rh-python36-python-tools-3.6.9-2.el7.s390x.rpm x86_64: rh-python36-python-3.6.9-2.el7.x86_64.rpm rh-python36-python-debug-3.6.9-2.el7.x86_64.rpm rh-python36-python-debuginfo-3.6.9-2.el7.x86_64.rpm rh-python36-python-devel-3.6.9-2.el7.x86_64.rpm rh-python36-python-libs-3.6.9-2.el7.x86_64.rpm rh-python36-python-test-3.6.9-2.el7.x86_64.rpm rh-python36-python-tkinter-3.6.9-2.el7.x86_64.rpm rh-python36-python-tools-3.6.9-2.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7): Source: rh-python36-python-3.6.9-2.el7.src.rpm ppc64le: rh-python36-python-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debug-3.6.9-2.el7.ppc64le.rpm rh-python36-python-debuginfo-3.6.9-2.el7.ppc64le.rpm rh-python36-python-devel-3.6.9-2.el7.ppc64le.rpm rh-python36-python-libs-3.6.9-2.el7.ppc64le.rpm rh-python36-python-test-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tkinter-3.6.9-2.el7.ppc64le.rpm rh-python36-python-tools-3.6.9-2.el7.ppc64le.rpm s390x: rh-python36-python-3.6.9-2.el7.s390x.rpm rh-python36-python-debug-3.6.9-2.el7.s390x.rpm rh-python36-python-debuginfo-3.6.9-2.el7.s390x.rpm rh-python36-python-devel-3.6.9-2.el7.s390x.rpm rh-python36-python-libs-3.6.9-2.el7.s390x.rpm rh-python36-python-test-3.6.9-2.el7.s390x.rpm rh-python36-python-tkinter-3.6.9-2.el7.s390x.rpm rh-python36-python-tools-3.6.9-2.el7.s390x.rpm x86_64: rh-python36-python-3.6.9-2.el7.x86_64.rpm rh-python36-python-debug-3.6.9-2.el7.x86_64.rpm rh-python36-python-debuginfo-3.6.9-2.el7.x86_64.rpm rh-python36-python-devel-3.6.9-2.el7.x86_64.rpm rh-python36-python-libs-3.6.9-2.el7.x86_64.rpm rh-python36-python-test-3.6.9-2.el7.x86_64.rpm rh-python36-python-tkinter-3.6.9-2.el7.x86_64.rpm rh-python36-python-tools-3.6.9-2.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7): Source: rh-python36-python-3.6.9-2.el7.src.rpm x86_64: rh-python36-python-3.6.9-2.el7.x86_64.rpm rh-python36-python-debug-3.6.9-2.el7.x86_64.rpm rh-python36-python-debuginfo-3.6.9-2.el7.x86_64.rpm rh-python36-python-devel-3.6.9-2.el7.x86_64.rpm rh-python36-python-libs-3.6.9-2.el7.x86_64.rpm rh-python36-python-test-3.6.9-2.el7.x86_64.rpm rh-python36-python-tkinter-3.6.9-2.el7.x86_64.rpm rh-python36-python-tools-3.6.9-2.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-2018-1060 https://access.redhat.com/security/cve/CVE-2018-1061 https://access.redhat.com/security/cve/CVE-2018-14647 https://access.redhat.com/security/cve/CVE-2018-20406 https://access.redhat.com/security/cve/CVE-2018-20852 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-2019-16056 https://access.redhat.com/security/updates/classification/#moderate 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 iQIVAwUBXcKWX9zjgjWX9erEAQioQQ/6AwBwW53gzHmUrKfKW2YJGw8BaUfeMNyM tsHW85O9KnWTLbZ081r3HmdLdEhdlguTf+st+JTTuoJkkJ8EyhbR22dyMxMpvbWQ l+1EdLL3PYSbe93Ne/W/lsQCL5Z25vs3TSoqyPl5otAatIRB2UR09/XWq/2uI66p pd9CUz7gjqEKQQ76MlMfnGyzpPriKsjmIvHxgMWth7ut+QnggPhGguaITyX9ZWz7 3d6bnyMXqXB7QUQwCNkiuGiS8zIx4X4gaQNAMHl8mJj/fZiC3o5Q99EumiB37N/O eKf7ALWJgHfe2NXUhSRPU85khdSK5BCPp9M8z/u+KYvY1AqpOkuveQF9V0/hgi8o fHyEDXiOjZ5D14ij/DwJYjO9i9V3n5n7ok1TYCB4uts31E1zMALRRW0Ui24YZIPW OD0hpl3D5VkJDwBs9weCuSuM3RGcDQThM9Uwxry5mG3kw7fbPaJh3tntApIuMQpG NroMfcRbf0pHB6XZSdauK4bUEboJVA2LO9WGtRZA4svxLr9VU+eHvfX8DvYleJGD SnA0PJTpSezFf2zUFnDAz2e+K8JoiRzE+qqEqAdqnw3TUIa1pVdesyBk41EZdkFa t5lJMj2TIu3ivzk/cs+yNctiMakSGiUxge9JPpG8fw42crGydIGuQE66jtyV8BfM Rys+SEBMtCs= =IpfW - -----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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