Upstream information
Description
Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.2 | 6.5 |
Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C | AV:A/AC:H/Au:S/C:C/I:C/A:C |
Access Vector | Local | Adjacent Network |
Access Complexity | Low | High |
Authentication | None | Single |
Confidentiality Impact | Complete | Complete |
Integrity Impact | Complete | Complete |
Availability Impact | Complete | Complete |
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP1 GA qemu |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP2 GA qemu |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA qemu |
SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA qemu |
SUSE Linux Enterprise Module for Basesystem 15 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA qemu-tools |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP1 GA qemu-tools |
SUSE Linux Enterprise Module for Server Applications 15 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 GA qemu |
SUSE Linux Enterprise Module for Server Applications 15 SP1 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP1 GA qemu |
SUSE Linux Enterprise Server 12 SP1 |
| Patchnames: SUSE Linux Enterprise Server 12 SP1 GA qemu |
SUSE Linux Enterprise Server 12 SP2 |
| Patchnames: SUSE Linux Enterprise Server 12 SP2 GA qemu |
SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE Linux Enterprise Server 12 SP3 GA qemu |
SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA qemu |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA qemu |
openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA qemu |
openSUSE Leap 42.1 |
| Patchnames: openSUSE Leap 42.1 GA qemu |
openSUSE Leap 42.2 |
| Patchnames: openSUSE Leap 42.2 GA qemu |
openSUSE Leap 42.3 |
| Patchnames: openSUSE Leap 42.3 GA qemu openSUSE Leap 42.3 GA qemu-linux-user |
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 GA | qemu | Not affected |
SUSE Linux Enterprise Desktop 12 SP1 | qemu | Already fixed |
SUSE Linux Enterprise SDK 11 SP3 | qemu | Not affected |
SUSE Linux Enterprise SDK 11 SP4 | qemu | Not affected |
SUSE Linux Enterprise Server 12 GA | qemu | Not affected |
SUSE Linux Enterprise Server 12 SP1 | qemu | Already fixed |