A Rust security update has been released for Gentoo Linux.

GLSA 202210-09 : Rust: Multiple Vulnerabilities

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Gentoo Linux Security Advisory GLSA 202210-09
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  https://security.gentoo.org/
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Severity: Normal
Title: Rust: Multiple Vulnerabilities
Date: October 16, 2022
Bugs: #870166, #831638, #821157, #807052, #782367
ID: 202210-09

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Synopsis
=======
Multiple vulnerabilities have been discovered in Rust, the worst of
which could result in denial of service.

Background
=========
A systems programming language that runs blazingly fast, prevents
segfaults, and guarantees thread safety.

Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-lang/rust < 1.63.0-r1 >= 1.63.0-r1
2 dev-lang/rust-bin < 1.64.0 >= 1.64.0

Description
==========
Multiple vulnerabilities have been discovered in Rust. Please review the
CVE identifiers referenced below for details.

Impact
=====
Please review the referenced CVE identifiers for details.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All Rust users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">?v-lang/rust-1.63.0-r1"

All Rust binary users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">?v-lang/rust-bin-1.64.0"

In addition, users using Portage 3.0.38 or later should ensure that
packages with Rust binaries have no vulnerable code statically linked
into their binaries by rebuilding the @rust-rebuild set:

# emerge --ask --oneshot --verbose @rust-rebuild

References
=========
[ 1 ] CVE-2021-28875
  https://nvd.nist.gov/vuln/detail/CVE-2021-28875
[ 2 ] CVE-2021-28876
  https://nvd.nist.gov/vuln/detail/CVE-2021-28876
[ 3 ] CVE-2021-28877
  https://nvd.nist.gov/vuln/detail/CVE-2021-28877
[ 4 ] CVE-2021-28878
  https://nvd.nist.gov/vuln/detail/CVE-2021-28878
[ 5 ] CVE-2021-28879
  https://nvd.nist.gov/vuln/detail/CVE-2021-28879
[ 6 ] CVE-2021-29922
  https://nvd.nist.gov/vuln/detail/CVE-2021-29922
[ 7 ] CVE-2021-31162
  https://nvd.nist.gov/vuln/detail/CVE-2021-31162
[ 8 ] CVE-2021-36317
  https://nvd.nist.gov/vuln/detail/CVE-2021-36317
[ 9 ] CVE-2021-36318
  https://nvd.nist.gov/vuln/detail/CVE-2021-36318
[ 10 ] CVE-2021-42574
  https://nvd.nist.gov/vuln/detail/CVE-2021-42574
[ 11 ] CVE-2021-42694
  https://nvd.nist.gov/vuln/detail/CVE-2021-42694
[ 12 ] CVE-2022-21658
  https://nvd.nist.gov/vuln/detail/CVE-2022-21658
[ 13 ] CVE-2022-36113
  https://nvd.nist.gov/vuln/detail/CVE-2022-36113
[ 14 ] CVE-2022-36114
  https://nvd.nist.gov/vuln/detail/CVE-2022-36114

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

  https://security.gentoo.org/glsa/202210-09

Concerns?
========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
  https://bugs.gentoo.org.

License
======
Copyright 2022 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

  https://creativecommons.org/licenses/by-sa/2.5