snapd non-regular file indefinite blocking read
Résumé
snapd non-regular file indefinite blocking read
Description d'origine
La description telle que publiée par la source (souvent en anglais).
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2024-29068 snapd
Références
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- patch github.com
- web github.com