QID 239784

Date Published: 2021-11-10

QID 239784: Red Hat Update for rust-toolset:rhel8 security (RHSA-2021:4270)

rust toolset provides the rust programming language compiler rustc, the cargo build tool and dependency manager, and required libraries.

Security Fix(es):
  • rust: incorrect parsing of extraneous zero characters at the beginning of an ip address string (cve-2021-29922)

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 - 9.1 severity.
  • CVSS V2 rated as High - 6.4 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-2021:4270 Update to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239784

    CVE-2021-29922 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:4270 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:4270
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