QID 241006

Date Published: 2022-12-14

QID 241006: Red Hat Update for dbus (RHSA-2022:8977)

D-bus is a system for sending messages between applications.
It is used both for the system-wide message bus service, and as a per-user-login-session messaging facility...Security Fix(es):

    dbus: dbus-daemon crashes when receiving message with incorrectly nested parentheses and curly brackets (cve-2022-42010).
    Dbus: dbus-daemon can be crashed by messages with array length inconsistent with element type (cve-2022-42011).
    Dbus: `_dbus_marshal_byteswap` doesn't process fds in messages with "foreign" endianness correctly (cve-2022-42012).
Affected Products:
    Red Hat enterprise linux for x86_64 - extended update support 9.0 x86_64.
    Red hat enterprise linux for ibm z systems - extended update support 9.0 s390x.
    Red hat enterprise linux for power, little endian - extended update support 9.0 ppc64le.
    Red hat enterprise linux for arm 64 - extended update support 9.0 aarch64.
    Red hat enterprise linux server for power le - update services for sap solutions 9.0 ppc64le.
    Red hat enterprise linux for x86_64 - update services for sap solutions 9.0 x86_64.
    Red hat enterprise linux server for arm 64 - 4 years of updates 9.0 aarch64.
    Red hat enterprise linux server for ibm z systems - 4 years of updates 9.0 s390x.
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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 High - 6.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:8977 for updates and patch information.
    Vendor References

    CVEs related to QID 241006

    CVE-2022-42010 | CVE-2022-42011 | CVE-2022-42012 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:8977 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:8977
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