CVE-2021-28510

Summary

CVECVE-2021-28510
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-01-26 21:15:00 UTC
Updated2023-06-30 21:28:00 UTC
DescriptionFor 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)

TypeVendorProductVersionUpdateEditionLanguage
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

ReferenceSourceLinkTags
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

Legacy QID Mappings

  • 44000 Arista EOS PTP Service Denial of Service (DoS) Vulnerability (SA0076)
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