CVE-2015-5247
Published: 16 September 2015
The virStorageVolCreateXML API in libvirt 1.2.14 through 1.2.19 allows remote authenticated users with a read-write connection to cause a denial of service (libvirtd crash) by triggering a failed unlink after creating a volume on a root_squash NFS pool.
Notes
| Author | Note |
|---|---|
| tyhicks | affects 1.2.14 to 1.2.19 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libvirt Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
|
| trusty |
Not vulnerable
|
|
| upstream |
Needed
|
|
| vivid |
Not vulnerable
(1.2.12-0ubuntu14.2)
|
|
| wily |
Released
(1.2.16-2ubuntu11.15.10.2)
|
|
|
Patches: upstream: http://libvirt.org/git/?p=libvirt.git;a=commit;h=9e48400f4606bac16b7e4db195f610928c3d5a04 upstream: http://libvirt.org/git/?p=libvirt.git;a=commit;h=2f4b41861c1729ff4b754986782d7428ccdca455 upstream: http://libvirt.org/git/?p=libvirt.git;a=commit;h=7f0505705c70f7eb1e435a2e7732d1a74abfadfd |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |