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Security Advisory 0061

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Security Advisory 0061

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
01/19/2021
Created
09/10/2024
Added
09/04/2024
Modified
12/17/2024

Description

This advisory documents vulnerabilities in Arista's EOS software related to dnsmasq issues that may result in DNS cache poisoning. The impact is that clients querying the EOS switch as a DNS server could receive invalid DNS records. This requires an optional configuration to be set in EOS to allow using the EOS switch as a DNS server. The issue is also known as 'DNSPooq' or 'ICS-VU-668462'.

Solution(s)

  • upgrade-solution-CVE-2020-25685

References

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