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Medium RLSA-2023:0096 3 CVEs

Moderate: dbus security update

Published Jan 12, 2023 · Updated Feb 4, 2026

Summary

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)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 8 dbus 1:1.12.8-23.el8_7.1

Vulnerabilities 3

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2133616
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2133617
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2133618