4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
Kevin Backhouse discovered that DBus incorrectly handled file descriptors.
A local attacker could possibly use this issue to cause DBus to crash,
resulting in a denial of service.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | dbus | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | dbus-1-doc | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | dbus-dbgsym | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | dbus-tests | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | dbus-tests-dbgsym | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | dbus-udeb | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | dbus-user-session | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | dbus-x11 | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | dbus-x11-dbgsym | < 1.12.16-2ubuntu2.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | libdbus-1-3 | < 1.12.16-2ubuntu2.1 | UNKNOWN |
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%