CVE-2026-3336

HIGH

7.5

Beschreibung

Improper certificate validation in PKCS7_verify() in AWS-LC allows an unauthenticated user to bypass certificate chain verification when processing PKCS7 objects with multiple signers, except the final signer. Customers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69.0.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht3/2/2026

Zuletzt geandert3/11/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

amazon:aws-lc-sysamazon:aws_libcrypto

Schwachen (CWE)

CWE-295

Referenzen

https://aws.amazon.com/security/security-bulletins/2026-005-AWS/(ff89ba41-3aa1-4d27-914a-91399e9639e5)

https://github.com/aws/aws-lc/releases/tag/v1.69.0(ff89ba41-3aa1-4d27-914a-91399e9639e5)

https://github.com/aws/aws-lc/security/advisories/GHSA-cfwj-9wp5-wqvp(ff89ba41-3aa1-4d27-914a-91399e9639e5)

IOC Korrelationen

Keine Korrelationen erfasst

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