CVE-2023-34969
dbus - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.94%
Description
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.
How to fix CVE-2023-34969
To remediate CVE-2023-34969, upgrade the affected package to a fixed version below.
- —upgrade to 1.12.28-0+deb11u1 or later
- —upgrade to 1.12.28-0+deb10u1 or later
Is CVE-2023-34969 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.12.28-0+deb11u1
- from 0, < 1.12.28-0+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |