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
2.1 Low
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
42.5%
Kevin Backhouse discovered that PolicyKit incorrectly handled file
descriptors. A local attacker could possibly use this issue to cause
PolicyKit to crash, resulting in a denial of service.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 21.10 | noarch | policykit-1 | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | gir1.2-polkit-1.0 | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | libpolkit-agent-1-0 | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | libpolkit-agent-1-0-dbgsym | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | libpolkit-agent-1-dev | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | libpolkit-gobject-1-0 | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | libpolkit-gobject-1-0-dbgsym | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | libpolkit-gobject-1-dev | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | policykit-1-dbgsym | < 0.105-31ubuntu0.2 | UNKNOWN |
Ubuntu | 21.10 | noarch | policykit-1-doc | < 0.105-31ubuntu0.2 | UNKNOWN |
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
2.1 Low
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
42.5%