Upstream information
Description
The LXC driver (lxc/lxc_driver.c) in libvirt 1.0.1 through 1.2.1 allows local users to (1) delete arbitrary host devices via the virDomainDeviceDettach API and a symlink attack on /dev in the container; (2) create arbitrary nodes (mknod) via the virDomainDeviceAttach API and a symlink attack on /dev in the container; and cause a denial of service (shutdown or reboot host OS) via the (3) virDomainShutdown or (4) virDomainReboot API and a symlink attack on /dev/initctl in the container, related to "paths under /proc/$PID/root" and the virInitctlSetRunLevel function.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 5.8 |
Vector | AV:A/AC:M/Au:S/C:N/I:P/A:C |
Access Vector | Adjacent Network |
Access Complexity | Medium |
Authentication | Single |
Confidentiality Impact | None |
Integrity Impact | Partial |
Availability Impact | Complete |
- SUSE-SU-2014:0785-1, published Thu Jun 12 11:04:12 MDT 2014
- openSUSE-SU-2014:0593-1, published Fri, 2 May 2014 15:04:22 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP3 |
| Patchnames: sledsp3-libvirt |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA libvirt |
SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA libvirt |
SUSE Linux Enterprise Module for Basesystem 15 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA libvirt-libs |
SUSE Linux Enterprise Module for Server Applications 15 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 GA libvirt |
SUSE Linux Enterprise Server 11 SP3 |
| Patchnames: slessp3-libvirt |
SUSE Linux Enterprise Server 11 SP4 |
| Patchnames: SUSE Linux Enterprise Server 11 SP4 GA libvirt |
SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE Linux Enterprise Server 12 SP3 GA libvirt |
SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA libvirt |
SUSE Linux Enterprise Server for SAP Applications 11 SP3 |
| Patchnames: slessp3-libvirt |
SUSE Linux Enterprise Software Development Kit 11 SP3 |
| Patchnames: sdksp3-libvirt |
SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 11 SP4 GA libvirt-devel |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA libvirt-devel |
SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA libvirt-devel |
SUSE Linux Enterprise Software Development Kit 11 SP3 |
|
Builds SAT Patch Nr: 9203 |
SUSE Linux Enterprise Software Development Kit 11 SP3 |
|
Builds SAT Patch Nr: 9203 |
SUSE Linux Enterprise Desktop 11 SP3 |
|
Builds SAT Patch Nr: 9203 |
SUSE Linux Enterprise Desktop 11 SP3 |
|
Builds SAT Patch Nr: 9203 |
SUSE Linux Enterprise Server 11 SP3 |
|
Builds SAT Patch Nr: 9203 |
SUSE Linux Enterprise Server 11 SP3 |
|
Builds SAT Patch Nr: 9203 |
openSUSE 13.1 |
| Patchnames: openSUSE-2014-328 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA libvirt-client |
openSUSE Leap 42.1 |
| Patchnames: openSUSE Leap 42.1 GA libvirt |
openSUSE Leap 42.3 |
| Patchnames: openSUSE Leap 42.3 GA libvirt |
openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA libvirt |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
Product(s) | Source package | State |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP3 | libvirt | Released |
SUSE Linux Enterprise SDK 11 SP3 | libvirt | Released |
SUSE Linux Enterprise Server 11 SP3 | libvirt | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | libvirt | Released |
SUSE Linux Enterprise Server for SAP Applications 11 SP3 | libvirt | Released |