2.5

CVE-2015-5313

Directory traversal vulnerability in the virStorageBackendFileSystemVolCreate function in storage/storage_backend_fs.c in libvirt, when fine-grained Access Control Lists (ACL) are in effect, allows local users with storage_vol:create ACL but not domain:write permission to write to arbitrary files via a .. (dot dot) in a volume name.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Libvirt Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.45% 0.357
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 2.5 1 1.4
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
nvd@nist.gov 1.9 3.4 2.9
AV:L/AC:M/Au:N/C:N/I:P/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=034e47c338b13a95cf02106a3af912c1c5f818d7
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174404.html
http://rhn.redhat.com/errata/RHSA-2016-2577.html
http://security.libvirt.org/2015/0004.html
Patch
Vendor Advisory
http://www.securityfocus.com/bid/90913
https://security.gentoo.org/glsa/201612-10
https://www.redhat.com/archives/libvir-list/2015-December/msg00473.html