CVE-2018-10907

NameCVE-2018-10907
DescriptionIt was found that glusterfs server is vulnerable to multiple stack based buffer overflows due to functions in server-rpc-fopc.c allocating fixed size buffers using 'alloca(3)'. An authenticated attacker could exploit this by mounting a gluster volume and sending a string longer that the fixed buffer size to cause crash or potential code execution.
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=1601642
https://github.com/gluster/glusterfs/commit/35f86ce46240c4f9c216bbc29164ce441cfca1e7

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