QID 239872

Date Published: 2021-11-11

QID 239872: Red Hat Update for rust-toolset:rhel8 (RHSA-2021:4590)

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)

Affected Products:

  • Red Hat enterprise linux for x86_64 8 x86_64
  • Red Hat enterprise linux for ibm z systems 8 s390x
  • Red Hat enterprise linux for power, little endian 8 ppc64le
  • Red Hat enterprise linux for arm 64 8 aarch64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

  • CVSS V3 rated as Critical - 8.3 severity.
  • CVSS V2 rated as Medium - 5.1 severity.
    • Solution
    Upgrade to the latest packages which contain a patch.

    Refer to Refer to :
    Applying Package Updates to RHEL system     for details.

    Refer to Red Hat security advisory RHSA-2021:4590 Update to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239872

    CVE-2021-42574 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:4590 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:4590
    By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].