All vulnerabilities

Servers and applications

CVE-2020-35471

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

Severity
High 7.5
Published
15 Dec 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.16.1
Sources
NVD

Affected software

SoftwareAffected versions
EnvoyServers and applications · cpe:a:envoyproxy:envoy
  • Every version before 1.16.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-35471
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-35471