CVE-2021-28510
Summary
| CVE | CVE-2021-28510 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-01-26 21:15:00 UTC |
| Updated | 2023-06-30 21:28:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-1284
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Arista | 7020r | - | All | All | All |
| Hardware | Arista | 7050cx3-32s | - | All | All | All |
| Hardware | Arista | 7050cx3m-32s | - | All | All | All |
| Hardware | Arista | 7050qx-32s | - | All | All | All |
| Hardware | Arista | 7050qx2-32s | - | All | All | All |
| Hardware | Arista | 7050sx-128 | - | All | All | All |
| Hardware | Arista | 7050sx-64 | - | All | All | All |
| Hardware | Arista | 7050sx-72q | - | All | All | All |
| Hardware | Arista | 7050sx2-128 | - | All | All | All |
| Hardware | Arista | 7050sx2-72q | - | All | All | All |
| Hardware | Arista | 7050sx3-48c8 | - | All | All | All |
| Hardware | Arista | 7050sx3-48yc | - | All | All | All |
| Hardware | Arista | 7050sx3-48yc12 | - | All | All | All |
| Hardware | Arista | 7050sx3-48yc8 | - | All | All | All |
| Hardware | Arista | 7050sx3-96yc8 | - | All | All | All |
| Hardware | Arista | 7050tx-48 | - | All | All | All |
| Hardware | Arista | 7050tx-64 | - | All | All | All |
| Hardware | Arista | 7050tx-72q | - | All | All | All |
| Hardware | Arista | 7050tx2-128 | - | All | All | All |
| Hardware | Arista | 7050tx3-48c8 | - | All | All | All |
| Hardware | Arista | 7060cx-32s | - | All | All | All |
| Hardware | Arista | 7060cx2-32s | - | All | All | All |
| Hardware | Arista | 7060dx4-32 | - | All | All | All |
| Hardware | Arista | 7060px4-32 | - | All | All | All |
| Hardware | Arista | 7060sx2-48yc6 | - | All | All | All |
| Hardware | Arista | 7150s-24 | - | All | All | All |
| Hardware | Arista | 7150s-52 | - | All | All | All |
| Hardware | Arista | 7150s-64 | - | All | All | All |
| Hardware | Arista | 7150sc-24 | - | All | All | All |
| Hardware | Arista | 7150sc-64 | - | All | All | All |
| Hardware | Arista | 7170-32c | - | All | All | All |
| Hardware | Arista | 7170-32cd | - | All | All | All |
| Hardware | Arista | 7170-64c | - | All | All | All |
| Hardware | Arista | 720xp-24y6 | - | All | All | All |
| Hardware | Arista | 720xp-24zy4 | - | All | All | All |
| Hardware | Arista | 720xp-48y6 | - | All | All | All |
| Hardware | Arista | 720xp-48zc2 | - | All | All | All |
| Hardware | Arista | 720xp-96zc2 | - | All | All | All |
| Hardware | Arista | 7250qx-64 | - | All | All | All |
| Hardware | Arista | 7260cx | - | All | All | All |
| Hardware | Arista | 7260cx3 | - | All | All | All |
| Hardware | Arista | 7260cx3-64 | - | All | All | All |
| Hardware | Arista | 7260qx | - | All | All | All |
| Hardware | Arista | 7280e | - | All | All | All |
| Hardware | Arista | 7280r | - | All | All | All |
| Hardware | Arista | 7280r2 | - | All | All | All |
| Hardware | Arista | 7280r3 | - | All | All | All |
| Hardware | Arista | 7280sr3-48yc8 | - | All | All | All |
| Hardware | Arista | 7280sr3k-48yc8 | - | All | All | All |
| Hardware | Arista | 7300x-32q | - | All | All | All |
| Hardware | Arista | 7300x-64s | - | All | All | All |
| Hardware | Arista | 7300x-64t | - | All | All | All |
| Hardware | Arista | 7300x3-32c | - | All | All | All |
| Hardware | Arista | 7300x3-48yc4 | - | All | All | All |
| Hardware | Arista | 7304x3 | - | All | All | All |
| Hardware | Arista | 7308x3 | - | All | All | All |
| Hardware | Arista | 7320x-32c | - | All | All | All |
| Hardware | Arista | 7324x | - | All | All | All |
| Hardware | Arista | 7328x | - | All | All | All |
| Hardware | Arista | 7368x4 | - | All | All | All |
| Hardware | Arista | 7500e | - | All | All | All |
| Hardware | Arista | 7500r | - | All | All | All |
| Hardware | Arista | 7500r2 | - | All | All | All |
| Hardware | Arista | 7500r3 | - | All | All | All |
| Hardware | Arista | 7500r3-24d | - | All | All | All |
| Hardware | Arista | 7500r3-24p | - | All | All | All |
| Hardware | Arista | 7500r3-36cq | - | All | All | All |
| Hardware | Arista | 7500r3k-36cq | - | All | All | All |
| Hardware | Arista | 7504r3 | - | All | All | All |
| Hardware | Arista | 7508r3 | - | All | All | All |
| Hardware | Arista | 7512r3 | - | All | All | All |
| Hardware | Arista | 7800r3-36p | - | All | All | All |
| Hardware | Arista | 7800r3-48cq | - | All | All | All |
| Hardware | Arista | 7800r3k-48cq | - | All | All | All |
| Hardware | Arista | 7804r3 | - | All | All | All |
| Hardware | Arista | 7808r3 | - | All | All | All |
| Operating System | Arista | Eos | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Security Advisory 0076 - Arista | MISC | www.arista.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 44000 Arista EOS PTP Service Denial of Service (DoS) Vulnerability (SA0076)