CVE-2020-13250: Allocation of Resources Without Limits or Throttling

May 18, 2021 (updated October 2, 2023)

HashiCorp Consul and Consul Enterprise include an HTTP API (introduced in 1.2.0) and DNS (introduced in 1.4.3) caching feature that was vulnerable to denial of service. Fixed in 1.6.6 and 1.7.4.

References

github.com/advisories/GHSA-rqjq-mrgx-85hp
github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md
github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md
github.com/hashicorp/consul/commit/72f92ae7ca4cabc1dc3069362a9b64ef46941432
github.com/hashicorp/consul/pull/8023
nvd.nist.gov/vuln/detail/CVE-2020-13250

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