CVE-2024-21664mediumCWE-476

CVE-2024-21664: falha de média gravidade em lestrrat-go jwx

Parsing JSON serialized payload without protected field can lead to segfault

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar jwx+ Monitorar github.com/lestrrat-go/jwx

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 4.3epss 0.9%
jwx is a Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. Calling `jws.Parse` with a JSON serialized payload where the `signature` field is present while `protected` is absent can lead to a nil pointer dereference. The vulnerability can be used to crash/DOS a system doing JWS verification. This vulnerability has been patched in versions 2.0.19 and 1.2.28.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Produtos afetados
lestrrat-go · jwx
CVEs relacionadas — lestrrat-go jwx

No mesmo produto, das mais perigosas para as menos.

CVE-2023-49290MEDIUMMalicious parameters can cause a denial of service in lestrrat-go/jwxEPSS 0.7%CVE-2024-28122MEDIUM JWX vulnerable to a denial of service attack using compressed JWE messageEPSS 0.6%