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.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| linuxptp_project | linuxptp | 2.0.1 | - |
| linuxptp_project | linuxptp | 3.0 - 3.1.1 | - |
| redhat | enterprise_linux |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
5
Affected Products
6
References
linuxptp_project / linuxptp
| - |
| - |
| fedoraproject | fedora | - | - |
| fedoraproject | fedora | - | - |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Exploitability
Impact