Tetragon: Unauthenticated Tetragon gRPC admin API accessible from hostNetwork pods

Özet

Türkçe özeti henüz hazır değil; şimdilik kaynağın kendi açıklamasını gösteriyoruz.

Tetragon is an eBPF-based security observability and runtime enforcement project. Versions before 1.7.0 can use a Helm default that exposes the privileged Tetragon gRPC API through an unauthenticated TCP listener on localhost:54321. An attacker who can run or compromise same-node hostNetwork pods can reach the listener and invoke privileged methods without authentication. These methods can add, delete, or reconfigure tracing policies and change debug settings, potentially resulting in privilege escalation or container escape. Version 1.7.0 changes the default endpoint to a Unix-domain socket. Deployments that do not expose an unauthenticated TCP listener are not affected.

Etkilenen sürümler1 yazılım

Kaynaklar7 kaynak

• CVE.org kaydı
• NVD kaydı
• github.com/…tragon/security/advisories/GHSA-6qqg-3qf7-p3v5 Diğer
• github.com/cilium/tetragon/pull/4882 Diğer
• github.com/…ommit/8e89933d3526f37c04f7523013ff32f8b1c6f62a Diğer
• github.com/…ommit/fe46101770b960ebbf39fe9749bb20d49cf178b2 Diğer
• github.com/cilium/tetragon/releases/tag/v1.7.0 Diğer

Kayıt geçmişi

1. 6 Kas 2026 23:10Yayımlandı

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