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CVE-2021-28510

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. PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Arista Networks / EOSaffected 4.22; affected 4.27.1 through 4.27.0; affected 4.26.4 through 4.26.0; affected 4.25.6 through 4.25.0; affected 4.24.8 through 4.24.0; affected 4.23.10 through 4.23.0

CWE

CWE-400

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.