UbuntuUSN-4718-1fastd vulnerability
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.6 High
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.4%
Releases
- Ubuntu 20.10
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- fastd - Fast and Secure Tunneling Daemon
Details
It was discovered that fastd incorrectly handled certain packets.
An attacker could possibly use this issue to cause a denial of service.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.10 | noarch | fastd | < 19-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.10 | noarch | fastd-dbgsym | < 19-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.10 | noarch | fastd-doc | < 19-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | fastd | < 18-3ubuntu0.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | fastd-dbgsym | < 18-3ubuntu0.18.04.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | fastd | < 17-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | fastd-dbg | < 17-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | fastd-dbgsym | < 17-4ubuntu0.1 | UNKNOWN |
References
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.6 High
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.4%