UBUNTU-CVE-2021-3570

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Source
https://ubuntu.com/security/CVE-2021-3570
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3570.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-3570
Related
Published
2021-07-05T00:00:00Z
Modified
2021-07-05T00:00:00Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports allows a remote attacker to cause an information leak, crash, or potentially remote code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. This flaw affects linuxptp versions before 3.1.1, before 2.0.1, before 1.9.3, before 1.8.1, before 1.7.1, before 1.6.1 and before 1.5.1.

References

Affected packages

Ubuntu:Pro:16.04:LTS / linuxptp

Package

Name
linuxptp
Purl
pkg:deb/ubuntu/linuxptp?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6-1ubuntu0.1~esm1

Affected versions

1.*

1.5-1
1.5-2
1.6-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.6-1ubuntu0.1~esm1",
            "binary_name": "linuxptp"
        },
        {
            "binary_version": "1.6-1ubuntu0.1~esm1",
            "binary_name": "linuxptp-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / linuxptp

Package

Name
linuxptp
Purl
pkg:deb/ubuntu/linuxptp?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.8-1ubuntu0.1

Affected versions

1.*

1.8-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.8-1ubuntu0.1",
            "binary_name": "linuxptp"
        },
        {
            "binary_version": "1.8-1ubuntu0.1",
            "binary_name": "linuxptp-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / linuxptp

Package

Name
linuxptp
Purl
pkg:deb/ubuntu/linuxptp?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.2-1ubuntu0.1

Affected versions

1.*

1.9.2-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.9.2-1ubuntu0.1",
            "binary_name": "linuxptp"
        },
        {
            "binary_version": "1.9.2-1ubuntu0.1",
            "binary_name": "linuxptp-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / linuxptp

Package

Name
linuxptp
Purl
pkg:deb/ubuntu/linuxptp?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1-2.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.1-2.1",
            "binary_name": "linuxptp"
        },
        {
            "binary_version": "3.1-2.1",
            "binary_name": "linuxptp-dbgsym"
        }
    ]
}