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.

References

https://github.com/envoyproxy/envoy/pull/14122

https://github.com/envoyproxy/envoy/issues/14113

https://github.com/envoyproxy/envoy/compare/v1.16.0...v1.16.1

Details

Source: Mitre, NVD

Published: 2020-12-15

Updated: 2020-12-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High