FreeRDP before 3.32.2 Denial of Service via RD Gateway extended-auth packet

Özet

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FreeRDP before 3.32.2 contains a denial of service vulnerability where rdg_process_packet dispatches a PKT_TYPE_EXTENDED_AUTH_MSG without verifying negotiated mode or auth context. A malicious or compromised RD Gateway can send the extended-auth packet before tunnel authentication, triggering a null-pointer dereference that crashes the client.

Etkilenen sürümler1 yazılım

Kaynaklar4 kaynak

• CVE.org kaydı
• NVD kaydı
• github.com/…reeRDP/security/advisories/GHSA-8rjm-m7xg-mg6m Üretici bülteni
• vulncheck.com/…of-service-via-rd-gateway-extended-auth-packet Üçüncü taraf

Kayıt geçmişi

1. 3 Kas 2026 17:28Yayımlandı

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