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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3866 binutils security update 6 November 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: binutils Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-17450 Reference: ESB-2020.3723 ESB-2020.1400 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:4465 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Low: binutils security update Advisory ID: RHSA-2020:4465-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4465 Issue date: 2020-11-03 CVE Names: CVE-2019-17450 ===================================================================== 1. Summary: An update for binutils is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. 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: The binutils packages provide a collection of binary utilities for the manipulation of object code in various object file formats. It includes the ar, as, gprof, ld, nm, objcopy, objdump, ranlib, readelf, size, strings, strip, and addr2line utilities. Security Fix(es): * binutils: denial of service via crafted ELF file (CVE-2019-17450) 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 8.3 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/): 1678323 - binutils fails to compile with -fsanitize=address 1771677 - CVE-2019-17450 binutils: denial of service via crafted ELF file 1807308 - objcopy can not embed data to shared library, and --set-section-flags donot work with "share" flag. 1869401 - Backport "x86: don't mistakenly scale non-8-bit displacements" 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: binutils-debuginfo-2.30-79.el8.aarch64.rpm binutils-debugsource-2.30-79.el8.aarch64.rpm binutils-devel-2.30-79.el8.aarch64.rpm ppc64le: binutils-debuginfo-2.30-79.el8.ppc64le.rpm binutils-debugsource-2.30-79.el8.ppc64le.rpm binutils-devel-2.30-79.el8.ppc64le.rpm s390x: binutils-debuginfo-2.30-79.el8.s390x.rpm binutils-debugsource-2.30-79.el8.s390x.rpm binutils-devel-2.30-79.el8.s390x.rpm x86_64: binutils-debuginfo-2.30-79.el8.i686.rpm binutils-debuginfo-2.30-79.el8.x86_64.rpm binutils-debugsource-2.30-79.el8.i686.rpm binutils-debugsource-2.30-79.el8.x86_64.rpm binutils-devel-2.30-79.el8.i686.rpm binutils-devel-2.30-79.el8.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: binutils-2.30-79.el8.src.rpm aarch64: binutils-2.30-79.el8.aarch64.rpm binutils-debuginfo-2.30-79.el8.aarch64.rpm binutils-debugsource-2.30-79.el8.aarch64.rpm ppc64le: binutils-2.30-79.el8.ppc64le.rpm binutils-debuginfo-2.30-79.el8.ppc64le.rpm binutils-debugsource-2.30-79.el8.ppc64le.rpm s390x: binutils-2.30-79.el8.s390x.rpm binutils-debuginfo-2.30-79.el8.s390x.rpm binutils-debugsource-2.30-79.el8.s390x.rpm x86_64: binutils-2.30-79.el8.x86_64.rpm binutils-debuginfo-2.30-79.el8.x86_64.rpm binutils-debugsource-2.30-79.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-2019-17450 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_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 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX6I1dNzjgjWX9erEAQhZZg/+MJhzfsZosoYyXGNkVjxp0o60NFODnndw HGP/LNhVGfnonf8ftsKi8xCbH5kMQSTL4tz5iZuDxx0xAp/WLXnubRo0TueTZBnQ s4aJNA2jC2fNWKyfqE8FkoLFz5wFwzF1qxrOrvK5SDH5j9WezFDb68g2QVJ8gl0G sNBolwGgrgRYLOG9q3rmd6Yo56d230uIYLpeDPHhMyqYAQ+w+jcWqVClKGLdaEbX dBN3zUwUuRq5UAyF4BgS2P4E/RxMhYiwte55p/HqL1XdiBJmxNta1/zLYhEjAduQ Bj+k8XJBcmREoSa9nOhq4kXUgs4LpxAH37EsS3/j/7Gt9LQkSE46uJwCJMmS0Dcm dZwacz3uU1u9o8PIXnABrZ7LH8KpuW6kBS44yoPPQ1q1+Sklmhs7MdCKU1ubRGhh QpS/lj0lpjmKgl6N24KkGJeQ+qx8HjLM1S55EXZ9+E3+plfUTQwmV3quxQDX4kO/ rmC8xh9TmNBWVt7iETiONJOIGPhI9dc8rFm8ooxtwTolll+Nw5zwxDbh5Oqr2Yxc fG7tYK0FUVW83zAKPnjAENpC7rL9+J3Q5v2xFc5HaQDAviuqKxQ4XrFgjnz6bqr6 gcRbRzOMEjqVfhzTJaQd3++Nhv9c7OTJhEgMn0zTBCYm1hgYH1PJ2RmIcyxRJkCZ ntjkm+IZk50= =inzL - -----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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