CVE-2015-5313
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1.3.0-1 |
| sid | Fixed | 1.3.0-1 |
| forky | Fixed | 1.3.0-1 |
| bullseye | Fixed | 1.3.0-1 |
| bookworm | Fixed | 1.3.0-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| redhat | libvirt | - | |
References
- 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
- http://www.securityfocus.com/bid/90913
- https://security.gentoo.org/glsa/201612-10
- https://www.redhat.com/archives/libvir-list/2015-December/msg00473.html
- https://security-tracker.debian.org/tracker/CVE-2015-5313
CWEs
CWE-22
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.