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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2021-07-09T10:33:01

Updated: 2024-08-03T17:01:07.495Z

Reserved: 2021-05-31T00:00:00

Link: CVE-2021-3570

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-07-09T11:15:08.723

Modified: 2023-11-07T03:38:07.197

Link: CVE-2021-3570

cve-icon Redhat

Severity : Important

Publid Date: 2021-07-05T00:00:00Z

Links: CVE-2021-3570 - Bugzilla