CVE-2018-6556

Name
CVE-2018-6556
Description
lxc-user-nic when asked to delete a network interface will unconditionally open a user provided path. This code path may be used by an unprivileged user to check for the existence of a path which they wouldn't otherwise be able to reach. It may also be used to trigger side effects by causing a (read-only) open of special kernel files (ptmx, proc, sys). Affected releases are LXC: 2.0 versions above and including 2.0.9; 3.0 versions above and including 3.0.0, prior to 3.0.2.
NVD Severity
low
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Third Party Advisory https://usn.ubuntu.com/usn/usn-3730-1
Issue Tracking https://bugzilla.suse.com/show_bug.cgi?id=988348
Issue Tracking https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1783591
Third Party Advisory https://security.gentoo.org/glsa/201808-02
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00074.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00076.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00091.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00073.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* ubuntu_linux == None == 18.04

Vulnerable and fixed packages

Source package Branch Version Maintainer Status