RedHat: RHSA-2021-4694:03 Moderate: rust-toolset-1.54-rust security update
Summary
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 characterscan 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.
Summary
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
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
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/
Topic
An update for rust-toolset-1.54-rust is now available for Red Hat DeveloperTools.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Bugs Fixed
2005819 - CVE-2021-42574 Developer environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks