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CVE-2021-28683

CVSS v3.1 7.5 (High)
75% Progress
CVSS v2.0 5 (Medium)
50% Progress
EPSS 0.17 % (54th)
0.17% Progress
Affected Products 1
Advisories 4
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2021-05-20 17:15:07
(3 years ago)
Updated Date
2021-05-27 15:19:53
(3 years ago)

Affected Products

Envoyproxy

Configuration #1

    CPE23 From Up To
  Envoyproxy Envoy 1.16.2 cpe:2.3:a:envoyproxy:envoy:1.16.2
  Envoyproxy Envoy 1.17.1 cpe:2.3:a:envoyproxy:envoy:1.17.1