UbuntuUSN-5065-1Open vSwitch vulnerability
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
51.2%
Releases
- Ubuntu 21.04
- Ubuntu 20.04 LTS
Packages
- openvswitch - Ethernet virtual switch
Details
It was discovered that Open vSwitch incorrectly handled decoding RAW_ENCAP
actions. A remote attacker could use this issue to cause Open vSwitch to
crash, resulting in a denial of service, or possibly execute arbitrary
code.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 21.04 | noarch | openvswitch-common | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-dbg | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-doc | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-pki | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-source | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-switch | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-switch-dpdk | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-test | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-testcontroller | < 2.15.0-0ubuntu3.1 | UNKNOWN |
| Ubuntu | 21.04 | noarch | openvswitch-vtep | < 2.15.0-0ubuntu3.1 | UNKNOWN |
References
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
51.2%