QID 240450

QID 240450: Red Hat Update for screen (RHSA-2022:1074)

the screen utility allows users to have multiple logins on a single terminal.

Security Fix(es):
  • screen: crash when processing combining chars (cve-2021-26937)

Affected Products:

  • Red Hat enterprise linux server - aus 7.7 x86_64
  • Red Hat enterprise linux server - tus 7.7 x86_64
  • Red Hat enterprise linux server for power le - update services for sap solutions 7.7 ppc64le
  • Red Hat enterprise linux for x86_64 - update services for sap solutions 7.7 x86_64



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.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:1074 for updates and patch information.
    Vendor References

    CVEs related to QID 240450

    CVE-2021-26937 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:1074 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:1074
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