.krun_config.json symlink attack creates or overwrites file on the host in crun
概要
.krun_config.json symlink attack creates or overwrites file on the host in crun
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)。
crun is an open source OCI Container Runtime fully written in C. In affected versions A malicious container image could trick the krun handler into escaping the root filesystem, allowing file creation or modification on the host. No special permissions are needed, only the ability for the current user to write to the target file. The problem is fixed in crun 1.20 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
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
- Ubuntu UBUNTU-CVE-2025-24965 crun
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web github.com