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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3950 devtoolset-11-annobin security update 19 November 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: devtoolset-11-annobin Publisher: Red Hat Operating System: Red Hat Impact/Access: Provide Misleading Information -- Existing Account Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-42574 Reference: ASB-2021.0229.2 ESB-2021.3937 ESB-2021.3936 ESB-2021.3915 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:4729 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: devtoolset-11-annobin security update Advisory ID: RHSA-2021:4729-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2021:4729 Issue date: 2021-11-18 CVE Names: CVE-2021-42574 ===================================================================== 1. Summary: An update for devtoolset-11-annobin 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. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 3. Description: Annobin provides a compiler plugin to annotate and tools to examine compiled binary files. Security Fix(es): * Developer environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks (CVE-2021-42574) The following changes were introduced in annobin in order to facilitate detection of BiDi Unicode characters: This update of annobin adds a new annocheck test to detect the presence of multibyte characters in symbol names. 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/): 2005819 - CVE-2021-42574 Developer environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks 6. Package List: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: devtoolset-11-annobin-9.82-1.el7.1.src.rpm noarch: devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm ppc64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64.rpm ppc64le: devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64le.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64le.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64le.rpm s390x: devtoolset-11-annobin-annocheck-9.82-1.el7.1.s390x.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.s390x.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.s390x.rpm x86_64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7): Source: devtoolset-11-annobin-9.82-1.el7.1.src.rpm noarch: devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm ppc64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64.rpm ppc64le: devtoolset-11-annobin-annocheck-9.82-1.el7.1.ppc64le.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.ppc64le.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.ppc64le.rpm s390x: devtoolset-11-annobin-annocheck-9.82-1.el7.1.s390x.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.s390x.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.s390x.rpm x86_64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7): Source: devtoolset-11-annobin-9.82-1.el7.1.src.rpm noarch: devtoolset-11-annobin-docs-9.82-1.el7.1.noarch.rpm x86_64: devtoolset-11-annobin-annocheck-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-debuginfo-9.82-1.el7.1.x86_64.rpm devtoolset-11-annobin-plugin-gcc-9.82-1.el7.1.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-2021-42574 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/security/vulnerabilities/RHSB-2021-007 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYZZmBNzjgjWX9erEAQh70A/9HG8OIuhA3BL1C+bG6+lX2bsIke99PApB lXL2fyRtB+/F+L0ak77WNxK8tImb9F6QFLFa241EiwBKeQ4sGy4es/tZ8b5L3ad8 9Tb34+W2OZ3qjyZG9ni5vNEopu4t/6URZ9EUwp4B4EEH55nhwibCS0XBPWXSn/mi YKdorAiWUjWh6emNbSuiTMfbXd2QMThIMisG/ZPmAZDR2+PsjErgWItHg1YmLbmU N0gTKqoYPQbHKqF5p4SgzMV8LJlfllR4y6do3vT7392QBlyqtBw1I+MvoRrot247 LADC3W8kHwuxzdYvFW/05QrTPbkFWIvQV5MOKHL4+vbS3/eDFvX1NqWXRTVouj1Z /StR8Obq1kagwV3K5bsFzPmBzc53Oejl7lp7KHJ+cVNgeabdYtVYWS5rAP+wFlrV kXRXwIdPSbxlLY5OU4LpVNZ+ZpGGZ82oL7+hV0WLp7CGNaHuRVlToMyEFo7sYIqK K0INIfN+bz5RO93VofbEBUP6AZO/NZLsEKeDiQNyq0WdFYOeI3o8JSC3Vhv38+vh Z13G0VCT0hQn96Yd0Fgv4vKUZYI3hDlb6mEupFTUVK+KAKyCrG5BBx7i7jTBXt4H tVTzHPuf2bMiPUeKEMyFLeMQkEPYDujoxMwaxIQhohPCO/i6xWpDP16EQn5H+UcD x5ZpMEpNVEE= =LJM+ - -----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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