CVE-2021-28683
HIGH7.5EPSS 0.12%Published: 3/6/2024Modified: 4/3/2025
Also known as:BIT-envoy-2021-28683
Description
An issue was discovered in Envoy through 1.71.1. There is a remotely exploitable NULL pointer dereference and crash in TLS when an unknown TLS alert code is received.
Affected packages (1)
- Bitnami/envoy>= 1.16.2, < 1.16.3, >= 1.17.1, < 1.17.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |