CVE-2021-28683

HIGH

7.5

Description

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/20/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

envoyproxy:envoy

Faiblesses (CWE)

CWE-476

References

https://blog.envoyproxy.io(cve@mitre.org)

https://github.com/envoyproxy/envoy/releases(cve@mitre.org)

https://github.com/envoyproxy/envoy/security/advisories/GHSA-r22g-5f3x-xjgg(cve@mitre.org)

https://github.com/envoyproxy/envoy/security/advisories/GHSA-xw4q-6pj2-5gfg(nvd@nist.gov)

https://blog.envoyproxy.io(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/envoyproxy/envoy/releases(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/envoyproxy/envoy/security/advisories/GHSA-r22g-5f3x-xjgg(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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