CVE-2021-28682

Source
https://cve.org/CVERecord?id=CVE-2021-28682
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28682.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-28682
Aliases
Downstream
Published
2021-05-20T17:15:07.680Z
Modified
2026-07-08T21:26:31.270877Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Envoy through 1.71.1. There is a remotely exploitable integer overflow in which a very large grpc-timeout value leads to unexpected timeout calculations.

References

Affected packages

Git / github.com/envoyproxy/envoy

Affected ranges

Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Database specific
{
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "1.14.6"
        },
        {
            "last_affected": "1.14.6"
        },
        {
            "introduced": "1.15.3"
        },
        {
            "last_affected": "1.15.3"
        },
        {
            "introduced": "1.16.2"
        },
        {
            "last_affected": "1.16.2"
        },
        {
            "introduced": "1.17.1"
        },
        {
            "last_affected": "1.17.1"
        }
    ],
    "cpe": [
        "cpe:2.3:a:envoyproxy:envoy:1.14.6:*:*:*:*:*:*:*",
        "cpe:2.3:a:envoyproxy:envoy:1.15.3:*:*:*:*:*:*:*",
        "cpe:2.3:a:envoyproxy:envoy:1.16.2:*:*:*:*:*:*:*",
        "cpe:2.3:a:envoyproxy:envoy:1.17.1:*:*:*:*:*:*:*"
    ]
}

Affected versions

1.*
1.14.6
1.15.3
1.16.2
1.17.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28682.json"