Vulnerabilities > CVE-2021-28683 - NULL Pointer Dereference vulnerability in Envoyproxy Envoy 1.16.2/1.17.1
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
PARTIAL Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 2 |