QID 355463

Date Published: 2023-06-29

QID 355463: Amazon Linux Security Advisory for dbus : ALAS2023-2023-213

D-bus before 1.15.6 sometimes allows unprivileged users to crash dbus-daemon.
If a privileged user with control over the dbus-daemon is using the org.freedesktop.
Dbus.
Monitoring interface to monitor message bus traffic, then an unprivileged user with the ability to connect to the same dbus-daemon can cause a dbus-daemon crash under some circumstances via an unreplyable message.
When done on the well-known system bus, this is a denial-of-service vulnerability.
The fixed versions are 1.12.28, 1.14.8, and 1.15.6. (
( CVE-2023-34969)



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 securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 6.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2023-2023-213 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 355463

    CVE-2023-34969 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2023-2023-213 amazon linux 2023 URL Logo alas.aws.amazon.com/AL2023/ALAS-2023-213.html
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