CVE-2015-5313

low

Description

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.

References

https://www.redhat.com/archives/libvir-list/2015-December/msg00473.html

https://security.gentoo.org/glsa/201612-10

http://www.securityfocus.com/bid/90913

http://security.libvirt.org/2015/0004.html

http://rhn.redhat.com/errata/RHSA-2016-2577.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174404.html

http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=034e47c338b13a95cf02106a3af912c1c5f818d7

Details

Source: Mitre, NVD

Published: 2016-04-11

Updated: 2023-02-13

Risk Information

CVSS v2

Base Score: 1.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 2.5

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

Severity: Low