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.
References
History
No history.
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
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
Redhat Information
No data.