CVE-2017-14178

NameCVE-2017-14178
DescriptionIn snapd 2.27 through 2.29.2 the 'snap logs' command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald's access restrictions.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
snapd (PTS)stretch2.21-2fixed
stretch (security)2.21-2+deb9u1fixed
buster2.37.4-1fixed
bullseye2.49-1fixed
bookworm2.51.7-2fixed
sid2.54.1-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
snapdsourcestretch(not affected)
snapdsource(unstable)2.30-1

Notes

[stretch] - snapd <not-affected> (Issue introduced in 2.27)
https://launchpad.net/bugs/1730255

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