UbuntuUSN-4550-1DPDK vulnerabilities
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
19.2%
Releases
- Ubuntu 20.04 LTS
Packages
- dpdk - set of libraries for fast packet processing
Details
Ryan Hall discovered that DPDK incorrectly handled vhost crypto. An
attacker inside a guest could use these issues to perform multiple attacks,
including denial of service attacks, obtaining sensitive information from
the host, and possibly executing arbitrary code on the host.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.04 | noarch | dpdk | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | dpdk-dev | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | dpdk-dev-dbgsym | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | dpdk-doc | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | dpdk-igb-uio-dkms | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libdpdk-dev | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | librte-acl20.0 | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | librte-acl20.0-dbgsym | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | librte-bbdev0.200 | < 19.11.3-0ubuntu0.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | librte-bbdev0.200-dbgsym | < 19.11.3-0ubuntu0.2 | UNKNOWN |
Related
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
19.2%