snapd non-regular file indefinite blocking read
概要
snapd non-regular file indefinite blocking read
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 snapd versions prior to 2.62, snapd failed to properly check the file
type when extracting a snap. The snap format is a squashfs file-system
image and so can contain files that are non-regular files (such as pipes
or sockets etc). Various file entries within the snap squashfs image
(such as icons etc) are directly read by snapd when it is extracted. An
attacker who could convince a user to install a malicious snap which
contained non-regular files at these paths could then cause snapd to block
indefinitely trying to read from such files and cause a denial of service.
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
- Debian DEBIAN-CVE-2024-29068 snapd
参照URL
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- patch github.com
- web github.com