Upstream information
Description
Memory leak in the v9fs_write function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption) by leveraging failure to free an IO vector.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 2.1 | 1.5 |
Vector | AV:L/AC:L/Au:N/C:N/I:N/A:P | AV:L/AC:M/Au:S/C:N/I:N/A:P |
Access Vector | Local | Local |
Access Complexity | Low | Medium |
Authentication | None | Single |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | Partial | Partial |
National Vulnerability Database | |
---|---|
Base Score | 6 |
Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H |
Access Vector | Local |
Access Complexity | Low |
Privileges Required | High |
User Interaction | None |
Scope | Changed |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3.1 |
- SUSE-SU-2016:2879-1, published Tue Nov 22 11:09:07 MST 2016
- SUSE-SU-2016:2902-1, published Thu, 24 Nov 2016 18:10:22 +0100 (CET)
- SUSE-SU-2016:2936-1, published Tue, 29 Nov 2016 14:07:08 +0100 (CET)
- SUSE-SU-2016:2988-1, published Fri, 2 Dec 2016 21:06:55 +0100 (CET)
- openSUSE-SU-2016:3103-1, published Mon, 12 Dec 2016 19:18:29 +0100 (CET)
- openSUSE-SU-2016:3237-1, published Thu, 22 Dec 2016 15:11:46 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1748 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2016-1682 |
SUSE Linux Enterprise Desktop 12 SP3 |
| |
SUSE Linux Enterprise Desktop 12 SP4 |
| |
SUSE Linux Enterprise High Performance Computing 12 SP5 |
| |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| |
SUSE Linux Enterprise Module for Basesystem 15 |
| |
SUSE Linux Enterprise Module for Server Applications 15 SP1 |
| |
SUSE Linux Enterprise Module for Server Applications 15 SP2 |
| |
SUSE Linux Enterprise Module for Server Applications 15 |
| |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-kvm-12855 |
SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1748 |
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2016-1682 |
SUSE Linux Enterprise Server 12 SP3 |
| |
SUSE Linux Enterprise Server 12 SP4 |
| |
SUSE Linux Enterprise Server 12 SP5 |
| |
SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2016-1719 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2016-1682 |
SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SAP-12-2016-1719 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA qemu |
openSUSE Leap 42.1 |
| Patchnames: openSUSE-2016-1451 |
openSUSE Leap 42.2 |
| Patchnames: openSUSE-2016-1504 |
openSUSE Leap 42.3 |
| Patchnames: openSUSE Leap 42.3 GA qemu |
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 12 SP1 | qemu | Released |
SUSE Linux Enterprise Desktop 12 SP1 | xen | Not affected |
SUSE Linux Enterprise Desktop 12 SP2 | qemu | Released |
SUSE Linux Enterprise Desktop 12 SP2 | xen | Affected |
SUSE Linux Enterprise Point of Service 11 SP3 | qemu | Not affected |
SUSE Linux Enterprise Server 11 SP4 | kvm | Released |
SUSE Linux Enterprise Server 11 SP4 | xen | Not affected |
SUSE Linux Enterprise Server 12 LTSS | qemu | Released |
SUSE Linux Enterprise Server 12 SP1 | qemu | Released |
SUSE Linux Enterprise Server 12 SP1 | xen | Not affected |
SUSE Linux Enterprise Server 12 SP2 | qemu | Released |
SUSE Linux Enterprise Server 12 SP2 | xen | Not affected |
SUSE Linux Enterprise Server for the Raspberry Pi | qemu | Released |
SUSE Linux Enterprise Software Development Kit 11 SP4 | qemu | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | Not affected |
SUSE Linux Enterprise Software Development Kit 12 | xen | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP1 | xen | Not affected |
SUSE Studio Onsite | qemu | Not affected |