CVE-2021-28510CWE-400

For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.

Medium · published January 24, 2023

CVSS v3.1
5.3
EPSS
1%
Percentile
62.6
In the wild
Unconfirmed
What it is

For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.01003 · 62.6th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2023-01-24T00:00Z
EPSS history
Timeline
  • 24 JAN 00:00Z
    For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.
    cvelistv5