Privilege escalation in Calico CNI install binary
概要
Privilege escalation in Calico CNI install binary
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
In vulnerable versions of Calico (v3.27.2 and below), Calico Enterprise (v3.19.0-1, v3.18.1, v3.17.3 and below), and Calico Cloud (v19.2.0 and below), an attacker who has local access to the Kubernetes node, can escalate their privileges by exploiting a vulnerability in the Calico CNI install binary. The issue arises from an incorrect SUID (Set User ID) bit configuration in the binary, combined with the ability to control the input binary, allowing an attacker to execute an arbitrary binary with elevated privileges.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
影響パッケージ
参照URL
- advisory nvd.nist.gov
- advisory github.com
- advisory github.com
- advisory tigera.io
- package github.com
- patch github.com
- patch github.com
- report github.com
- web pkg.go.dev
- web tigera.io
- web tigera.io