Low severity · published Apr 11, 2016
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…
2.5
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libvirt · Redhat
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-5313
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-5313
libvirt.org
http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=034e47c338b13a95cf02106a3af912c1c5f818d7
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174404.html
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2016-2577.html
Patch
http://security.libvirt.org/2015/0004.html
www.securityfocus.com
http://www.securityfocus.com/bid/90913
security.gentoo.org
https://security.gentoo.org/glsa/201612-10
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