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
-
- BIT-envoy-2021-28682
- GHSA-r22g-5f3x-xjgg
- Downstream
- Published
- 2021-05-20T17:15:07.680Z
- Modified
- 2026-02-13T08:39:14.868173Z
- 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
-
- https://blog.envoyproxy.io
- https://github.com/envoyproxy/envoy/blob/15e3b9dbcc9aaa9d391fa8033904aad1ea1ae70d/api/envoy/api/v2/cluster.proto#L36
- https://github.com/envoyproxy/envoy/releases
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-r22g-5f3x-xjgg
- https://github.com/envoyproxy/envoy/blob/15e3b9dbcc9aaa9d391fa8033904aad1ea1ae70d/api/envoy/api/v2/cluster.proto#L36
Affected packages
Git / github.com/envoyproxy/envoy
Affected ranges
- Type
- GIT
- Repo
- https://github.com/envoyproxy/envoy
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected