VDB
CVE-2021-28683
CVE-2021-28683
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 1.69% · 76.8th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.69%
76.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | envoy | 1.16.2, 1.17.1 |
| Bitnami | envoy | 1.16.2, 1.17.1, 1.17.1 |
Timeline
- Apr 15, 2021 CVE Published
- May 21, 2021 EPSS Score
- Jul 24, 2021 EPSS Score
- Sep 24, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 26, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 30, 2022 EPSS Score
- Oct 2, 2022 EPSS Score
- Dec 3, 2022 EPSS Score