go-tuf Path Traversal in TAP 4 Multirepo Client Allows Arbitrary File Write via Malicious Repository Names
概要
go-tuf Path Traversal in TAP 4 Multirepo Client Allows Arbitrary File Write via Malicious Repository Names
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)。
go-tuf is a Go implementation of The Update Framework (TUF). go-tuf's TAP 4 Multirepo Client uses the map file repository name string (repoName) as a filesystem path component when selecting the local metadata cache directory. Starting in version 2.0.0 and prior to version 2.4.1, if an application accepts a map file from an untrusted source, an attacker can supply a repoName containing traversal (e.g., ../escaped-repo) and cause go-tuf to create directories and write the root metadata file outside the intended LocalMetadataDir cache base, within the running process's filesystem permissions. Version 2.4.1 contains a patch.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- BellSoft Alpaquita BELL-CVE-2026-24686 docker-cli-buildx 修正版: 0.32.0-r0
- Debian DEBIAN-CVE-2026-24686 golang-github-theupdateframework-go-tuf
- Ubuntu UBUNTU-CVE-2026-24686 golang-github-theupdateframework-go-tuf
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com