CVE-2018-10923

NameCVE-2018-10923
DescriptionIt was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node. An authenticated attacker could use this to create an arbitrary device and read data from any device attached to the glusterfs server node.
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)
ReferencesDLA-1510-1
NVD severitymedium (attack range: remote)
Debian Bugs909215

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
glusterfs (PTS)jessie3.5.2-2+deb8u3vulnerable
jessie (security)3.5.2-2+deb8u5fixed
stretch3.8.8-1vulnerable
buster, sid5.1-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
glusterfssource(unstable)4.1.4-1medium909215
glusterfssourcejessie3.5.2-2+deb8u4mediumDLA-1510-1

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1610659
https://github.com/gluster/glusterfs/commit/4bafcc97e812acc854dfc436ade35df0308d5a3e

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