CVE-2021-36213

Source
https://cve.org/CVERecord?id=CVE-2021-36213
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36213.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-36213
Aliases
Downstream
Related
Published
2021-07-17T18:15:07.820Z
Modified
2026-07-08T22:13:26.615448Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1.

References

Affected packages

Git / github.com/hashicorp/consul

Affected ranges

Type
GIT
Repo
https://github.com/hashicorp/consul
Events
Database specific
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": [
        "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*",
        "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "1.9.0"
        },
        {
            "fixed": "1.9.8"
        },
        {
            "introduced": "1.10.0"
        },
        {
            "fixed": "1.10.1"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36213.json"