QID 239288

Date Published: 2021-05-20

QID 239288: Red Hat Update for spice (RHSA-2021:1924)

The Simple Protocol for Independent Computing Environments (SPICE)
is a remote display system built for virtual environments which allows the user to view a computing 'desktop' environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures.

Security Fix(es): spice: Client initiated renegotiation denial of service (CVE-2021-20201)

Affected Products:

Red Hat Enterprise Linux for x86_64 8 x86_64
Red Hat Enterprise Linux for ARM 64 8 aarch64
Red Hat CodeReady Linux Builder for x86_64 8 x86_64
Red Hat CodeReady Linux Builder 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 V2 rated as High - 7.5 severity.
    • Solution
    Upgrade to the latest packages which contain a patch. Refer to Applying Package Updates to RHEL system for details.

    Refer to Red Hat security advisory RHSA-2021:1924 to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239288

    CVE-2021-20201 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:1924 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:1924?language=en
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