Denial of Service in python
ID: | RHSA-2021:0761-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Mi, 10. März 2021, 07:08 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2019-20907 |
Applikationen: | Python |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: python security update Advisory ID: RHSA-2021:0761-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0761 Issue date: 2021-03-09 CVE Names: CVE-2019-20907 ===================================================================== 1. Summary: An update for python is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions. 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 Server AUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server E4S (v. 7.4) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.4) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.4) - 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: infinite loop in the tarfile module via crafted TAR archive (CVE-2019-20907) 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/): 1856481 - CVE-2019-20907 python: infinite loop in the tarfile module via crafted TAR archive 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.4): Source: python-2.7.5-64.el7_4.src.rpm x86_64: python-2.7.5-64.el7_4.x86_64.rpm python-debuginfo-2.7.5-64.el7_4.i686.rpm python-debuginfo-2.7.5-64.el7_4.x86_64.rpm python-devel-2.7.5-64.el7_4.x86_64.rpm python-libs-2.7.5-64.el7_4.i686.rpm python-libs-2.7.5-64.el7_4.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.4): Source: python-2.7.5-64.el7_4.src.rpm ppc64le: python-2.7.5-64.el7_4.ppc64le.rpm python-debuginfo-2.7.5-64.el7_4.ppc64le.rpm python-devel-2.7.5-64.el7_4.ppc64le.rpm python-libs-2.7.5-64.el7_4.ppc64le.rpm x86_64: python-2.7.5-64.el7_4.x86_64.rpm python-debuginfo-2.7.5-64.el7_4.i686.rpm python-debuginfo-2.7.5-64.el7_4.x86_64.rpm python-devel-2.7.5-64.el7_4.x86_64.rpm python-libs-2.7.5-64.el7_4.i686.rpm python-libs-2.7.5-64.el7_4.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.4): Source: python-2.7.5-64.el7_4.src.rpm x86_64: python-2.7.5-64.el7_4.x86_64.rpm python-debuginfo-2.7.5-64.el7_4.i686.rpm python-debuginfo-2.7.5-64.el7_4.x86_64.rpm python-devel-2.7.5-64.el7_4.x86_64.rpm python-libs-2.7.5-64.el7_4.i686.rpm python-libs-2.7.5-64.el7_4.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.4): x86_64: python-debug-2.7.5-64.el7_4.x86_64.rpm python-debuginfo-2.7.5-64.el7_4.x86_64.rpm python-test-2.7.5-64.el7_4.x86_64.rpm python-tools-2.7.5-64.el7_4.x86_64.rpm tkinter-2.7.5-64.el7_4.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.4): ppc64le: python-debug-2.7.5-64.el7_4.ppc64le.rpm python-debuginfo-2.7.5-64.el7_4.ppc64le.rpm python-test-2.7.5-64.el7_4.ppc64le.rpm python-tools-2.7.5-64.el7_4.ppc64le.rpm tkinter-2.7.5-64.el7_4.ppc64le.rpm x86_64: python-debug-2.7.5-64.el7_4.x86_64.rpm python-debuginfo-2.7.5-64.el7_4.x86_64.rpm python-test-2.7.5-64.el7_4.x86_64.rpm python-tools-2.7.5-64.el7_4.x86_64.rpm tkinter-2.7.5-64.el7_4.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.4): x86_64: python-debug-2.7.5-64.el7_4.x86_64.rpm python-debuginfo-2.7.5-64.el7_4.x86_64.rpm python-test-2.7.5-64.el7_4.x86_64.rpm python-tools-2.7.5-64.el7_4.x86_64.rpm tkinter-2.7.5-64.el7_4.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/updates/classification/#moderate 8. Contact: The Red Hat security contact is |