A flaw was found in the ptp4l program of the linuxptp package. When ptp4l is operating on a little-endian architecture as a PTP transparent clock, a remote attacker could send a crafted one-step sync message to cause an information leak or crash. The highest threat from this vulnerability is to data confidentiality and system availability. This flaw affects linuxptp versions before 3.1.1 and before 2.0.1.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

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

Updated: 2021-07-16T07:06:24

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


Link: CVE-2021-3571

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2021-07-09T11:15:08.960

Modified: 2023-11-07T03:38:07.277


Link: CVE-2021-3571

JSON object: View

cve-icon Redhat Information

No data.