CVE-2013-4419

critical

Description

The guestfish command in libguestfs 1.20.12, 1.22.7, and earlier, when using the --remote or --listen option, does not properly check the ownership of /tmp/.guestfish-$UID/ when creating a temporary socket file in this directory, which allows local users to write to the socket and execute arbitrary commands by creating /tmp/.guestfish-$UID/ in advance.

References

https://www.redhat.com/archives/libguestfs/2013-October/msg00031.html

https://bugzilla.redhat.com/show_bug.cgi?id=1016960

http://secunia.com/advisories/55813

http://rhn.redhat.com/errata/RHSA-2013-1536.html

http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00001.html

Details

Source: Mitre, NVD

Published: 2013-11-05

Updated: 2018-12-13

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:A/AC:H/Au:N/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical