-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: rust-toolset-1.54-rust security update Advisory ID: RHSA-2021:4694-01 Product: Red Hat Developer Tools Advisory URL: https://access.redhat.com/errata/RHSA-2021:4694 Issue date: 2021-11-16 CVE Names: CVE-2021-42574 ===================================================================== 1. Summary: An update for rust-toolset-1.54-rust is now available for Red Hat Developer Tools. 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 Developer Tools for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 3. Description: Rust Toolset provides the Rust programming language compiler rustc, the cargo build tool and dependency manager, and required libraries. 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 rust in order to facilitate detection of BiDi Unicode characters: Rust introduces two new lints to detect and reject code containing the affected codepoints. These new deny-by-default lints detect affected codepoints in string literals and comments. The lints will prevent source code file containing these codepoints from being compiled. If your code has legitimate uses for the codepoints we recommend replacing them with the related escape sequence. The error messages will suggest the right escapes to use. 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 Developer Tools for Red Hat Enterprise Linux Server (v. 7): Source: rust-toolset-1.54-rust-1.54.0-4.el7_9.src.rpm noarch: rust-toolset-1.54-cargo-doc-1.54.0-4.el7_9.noarch.rpm rust-toolset-1.54-rust-debugger-common-1.54.0-4.el7_9.noarch.rpm rust-toolset-1.54-rust-gdb-1.54.0-4.el7_9.noarch.rpm rust-toolset-1.54-rust-lldb-1.54.0-4.el7_9.noarch.rpm rust-toolset-1.54-rust-src-1.54.0-4.el7_9.noarch.rpm ppc64: rust-toolset-1.54-cargo-1.54.0-4.el7_9.ppc64.rpm rust-toolset-1.54-clippy-1.54.0-4.el7_9.ppc64.rpm rust-toolset-1.54-rls-1.54.0-4.el7_9.ppc64.rpm rust-toolset-1.54-rust-1.54.0-4.el7_9.ppc64.rpm rust-toolset-1.54-rust-analysis-1.54.0-4.el7_9.ppc64.rpm rust-toolset-1.54-rust-debuginfo-1.54.0-4.el7_9.ppc64.rpm rust-toolset-1.54-rust-doc-1.54.0-4.el7_9.ppc64.rpm rust-toolset-1.54-rust-std-static-1.54.0-4.el7_9.ppc64.rpm rust-toolset-1.54-rustfmt-1.54.0-4.el7_9.ppc64.rpm ppc64le: rust-toolset-1.54-cargo-1.54.0-4.el7_9.ppc64le.rpm rust-toolset-1.54-clippy-1.54.0-4.el7_9.ppc64le.rpm rust-toolset-1.54-rls-1.54.0-4.el7_9.ppc64le.rpm rust-toolset-1.54-rust-1.54.0-4.el7_9.ppc64le.rpm rust-toolset-1.54-rust-analysis-1.54.0-4.el7_9.ppc64le.rpm rust-toolset-1.54-rust-debuginfo-1.54.0-4.el7_9.ppc64le.rpm rust-toolset-1.54-rust-doc-1.54.0-4.el7_9.ppc64le.rpm rust-toolset-1.54-rust-std-static-1.54.0-4.el7_9.ppc64le.rpm rust-toolset-1.54-rustfmt-1.54.0-4.el7_9.ppc64le.rpm s390x: rust-toolset-1.54-cargo-1.54.0-4.el7_9.s390x.rpm rust-toolset-1.54-clippy-1.54.0-4.el7_9.s390x.rpm rust-toolset-1.54-rls-1.54.0-4.el7_9.s390x.rpm rust-toolset-1.54-rust-1.54.0-4.el7_9.s390x.rpm rust-toolset-1.54-rust-analysis-1.54.0-4.el7_9.s390x.rpm rust-toolset-1.54-rust-doc-1.54.0-4.el7_9.s390x.rpm rust-toolset-1.54-rust-std-static-1.54.0-4.el7_9.s390x.rpm rust-toolset-1.54-rustfmt-1.54.0-4.el7_9.s390x.rpm x86_64: rust-toolset-1.54-cargo-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-clippy-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rls-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-analysis-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-debuginfo-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-doc-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-std-static-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rustfmt-1.54.0-4.el7_9.x86_64.rpm Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7): Source: rust-toolset-1.54-rust-1.54.0-4.el7_9.src.rpm noarch: rust-toolset-1.54-cargo-doc-1.54.0-4.el7_9.noarch.rpm rust-toolset-1.54-rust-debugger-common-1.54.0-4.el7_9.noarch.rpm rust-toolset-1.54-rust-gdb-1.54.0-4.el7_9.noarch.rpm rust-toolset-1.54-rust-lldb-1.54.0-4.el7_9.noarch.rpm rust-toolset-1.54-rust-src-1.54.0-4.el7_9.noarch.rpm x86_64: rust-toolset-1.54-cargo-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-clippy-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rls-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-analysis-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-debuginfo-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-doc-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rust-std-static-1.54.0-4.el7_9.x86_64.rpm rust-toolset-1.54-rustfmt-1.54.0-4.el7_9.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 . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYZO5gdzjgjWX9erEAQh3YxAAl7zV51Sqqs+UW8DWp7EpJP6UO3MhcCxQ 9P3wC758Rao5DZV081JVvOkE2ZXeREN1Dnb2JB0EQTem0Z6ZACLhdwQ1mppRy1ZX 7GqCmG0iu+aENGnmsS9UPQAd5eOeoHNAL74TXiLerTPO75pUKtj9s51uBj1Wpgkc zsh8I6QEvb+N30djScoXwvGGRjtRDlhCWhL0DXGN8GyLU4NBkX3HxsnbPny513aT a+hm4g4Dhfy3xUHyN3hjrj9zJAULPKVyNbkDH9ahEPj0u4JLWISFS4m/7cYPK1xV hCfaqOE8dzdq9mATO7QeWSjyRiVxAMmZxW0b/8LhTNuMkLMty5CvkVMd0rhGPBwe HaRfn7V/zLUP1XJaLz0s0ZsFc3xPyH8JV+HZtfdVLexOxoHhMbq2PHusx/+/ZAgu af4bSu8qGntwqx2D9auUnEdOFfD+IzqSFEdmNdAYmxCgka8rSLoYVYqWJYubEu0b XYTKP5nhHFJD0uTUFUBgPfp7lLcoqBl1cQoCNTByjHXPYvbJBNhahaI3xz0gZuOW gm8nShHbQQ2HSiuzT/o48yf4rV/O7/unpDyKfg4HG3K0Td8zhmiwMF6eDqvDe65p E1RQ2RpxyI7rL4xrfTkiyMf+6xPZKdDmxWaTozkosSBt5NBynSPHo5NcUd0gcNNS FcJTDFv05oM= =R1Fz -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce