UbuntuUSN-6097-1Linux PTP vulnerability
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:P/I:P/A:C
0.012 Low
EPSS
Percentile
85.0%
Releases
- Ubuntu 20.04 LTS
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- linuxptp - Precision Time Protocol (PTP, IEEE1588) implementation for Linux
Details
It was discovered that Linux PTP did not properly perform a length check
when forwarding a PTP message between ports. A remote attacker could
possibly use this issue to access sensitive information, execute
arbitrary code, or cause a denial of service.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.04 | noarch | linuxptp | < 1.9.2-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | linuxptp-dbgsym | < 1.9.2-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | linuxptp | < 1.8-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | linuxptp-dbgsym | < 1.8-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | linuxptp | < 1.6-1ubuntu0.1~esm1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | linuxptp | < 1.6-1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | linuxptp-dbgsym | < 1.6-1 | UNKNOWN |
References
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:P/I:P/A:C
0.012 Low
EPSS
Percentile
85.0%