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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
VendorProductVersion
envoyproxyenvoy
𝑥
< 1.16.1
𝑥
= Vulnerable software versions
References
https://github.com/envoyproxy/envoy/compare/v1.16.0...v1.16.1
https://github.com/envoyproxy/envoy/issues/14113
https://github.com/envoyproxy/envoy/pull/14122
https://github.com/envoyproxy/envoy/compare/v1.16.0...v1.16.1
https://github.com/envoyproxy/envoy/issues/14113
https://github.com/envoyproxy/envoy/pull/14122