CVE-2020-35471

High

Description

Envoy before 1.16.1 mishandles dropped and truncated datagrams, as demonstrated by a segmentation fault for a UDP packet size larger than 1500.

SeverityHigh
CVSS7.5
Exploit probability—
ProductEnvoy
PublishedDec 15, 2020
First seenDec 15, 2020

How to fix

Update
  • envoyproxy envoy1.16.1 or later

Affected products

ProductAffected versionsFixed in
envoyproxy envoyv < 1.16.11.16.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.