DescriptionAn information disclosure vulnerability occurs when LibreOffice 6.0.3 and Apache OpenOffice Writer 4.1.5 automatically process and initiate an SMB connection embedded in a malicious file, as demonstrated by xlink:href=file:// within an office:document-content element in a .odt XML document.
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 (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libreoffice (PTS)jessie1:4.3.3-2+deb8u11vulnerable
jessie (security)1:4.3.3-2+deb8u12vulnerable
stretch (security), stretch1:5.2.7-1+deb9u5vulnerable
buster, sid1:6.1.5-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs

This is the generic behaviour of accessing remote SMB shares and not limited to
Libreoffice. This can e.g. be addressed by rejecting outgoing SMB connections
from the local network
The following commit adds this class of access to the list of trusted locations:

Search for package or bug name: Reporting problems