CVE-2021-28510
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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.
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
EOS
- Vendor
- Arista Networks
- Product
- EOS
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.22 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 4.27.1 | affected | custom | Unavailable | 4.27.0 | None listed |
| 4.26.4 | affected | custom | Unavailable | 4.26.0 | None listed |
| 4.25.6 | affected | custom | Unavailable | 4.25.0 | None listed |
| 4.24.8 | affected | custom | Unavailable | 4.24.0 | None listed |
| 4.23.10 | affected | custom | Unavailable | 4.23.0 | None listed |