CVE-2018-10911

NameCVE-2018-10911
DescriptionA flaw was found in the way dic_unserialize function of glusterfs does not handle negative key length values. An attacker could use this flaw to read memory from other locations into the stored dict value.
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=1601657
https://github.com/gluster/glusterfs/commit/cc3271ebf3aacdbbc77fdd527375af78ab12ea8d

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