2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.011 Low
EPSS
Percentile
84.7%
D-Bus is a daemon providing a framework for applications to communicate with one another.
schelte reported that the dbus_signature_validate() function can trigger a failed assertion when processing a message containing a malformed signature.
A local user could send a specially crafted message to the D-Bus daemon, leading to a Denial of Service.
There is no known workaround at this time.
All D-Bus users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-apps/dbus-1.2.3-r1"
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Gentoo | any | all | sys-apps/dbus | <Β 1.2.3-r1 | UNKNOWN |