Upstream information
Description
The net_tx_pkt_do_sw_fragmentation function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a zero length for the current fragment length.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low 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 | 4.4 |
Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
Attack Vector | Local |
Attack Complexity | Low |
Privileges Required | High |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2016:2473-1, published Fri, 7 Oct 2016 14:09:00 +0200 (CEST)
- SUSE-SU-2016:2507-1, published Wed, 12 Oct 2016 15:11:02 +0200 (CEST)
- SUSE-SU-2016:2533-1, published Thu, 13 Oct 2016 21:09:33 +0200 (CEST)
- SUSE-SU-2017:2946-1, published Wed, 8 Nov 2017 12:10:08 +0100 (CET)
- SUSE-SU-2017:2969-1, published Fri, 10 Nov 2017 09:19:55 +0100 (CET)
- openSUSE-SU-2016:2494-1, published Tue, 11 Oct 2016 19:08:23 +0200 (CEST)
- openSUSE-SU-2016:2497-1, published Tue, 11 Oct 2016 19:20:30 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: sdksp4-xen-12782 |
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1444 SUSE-SLE-SDK-12-SP1-2016-1444 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: sdksp4-xen-12782 slessp4-xen-12782 |
SUSE Linux Enterprise Server 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2017-1827 |
SUSE Linux Enterprise Server 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2016-1444 SUSE-SLE-SERVER-12-SP1-2016-1444 |
SUSE Linux Enterprise Server 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2016-1476 SUSE-SLE-SERVER-12-2017-1839 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2017-1827 SUSE-SLE-SDK-12-SP1-2016-1444 SUSE-SLE-SERVER-12-SP1-2016-1444 |
SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SAP-12-2016-1476 |
SUSE Linux Enterprise Software Development Kit 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2016-1444 |
SUSE OpenStack Cloud 6 |
| Patchnames: SUSE-OpenStack-Cloud-6-2017-1827 |
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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
Product(s) | Source package | State |
---|---|---|
Products under general support and receiving all security fixes. | ||
SUSE Linux Enterprise Server 12-LTSS | qemu | Released |
SUSE Linux Enterprise Server 12-LTSS | xen | Released |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise Server 12 SP2-BCL | qemu | Already fixed |
SUSE Linux Enterprise Server 12 SP2-BCL | xen | Not affected |
Products past their end of life and not receiving proactive updates anymore. | ||
SUSE Linux Enterprise Desktop 11 SP4 | xen | Released |
SUSE Linux Enterprise Desktop 12 | qemu | Affected |
SUSE Linux Enterprise Desktop 12 | xen | Released |
SUSE Linux Enterprise Desktop 12 SP1 | qemu | Affected |
SUSE Linux Enterprise Desktop 12 SP1 | xen | Released |
SUSE Linux Enterprise Desktop 12 SP2 | qemu | Affected |
SUSE Linux Enterprise Desktop 12 SP2 | xen | Affected |
SUSE Linux Enterprise Server 11 SP2 LTSS | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP2 LTSS | xen | Not affected |
SUSE Linux Enterprise Server 11 SP3 | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP3 | xen | Not affected |
SUSE Linux Enterprise Server 11 SP3 LTSS | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP3 LTSS | xen | Not affected |
SUSE Linux Enterprise Server 11 SP3-LTSS | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP3-LTSS | xen | Not affected |
SUSE Linux Enterprise Server 11 SP4 | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP4 | xen | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | xen | Affected |
SUSE Linux Enterprise Server 11 SP4-LTSS | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP4-LTSS | xen | Released |
SUSE Linux Enterprise Server 12 | qemu | Affected |
SUSE Linux Enterprise Server 12 | xen | Released |
SUSE Linux Enterprise Server 12 SP1 | qemu | Affected |
SUSE Linux Enterprise Server 12 SP1 | xen | Released |
SUSE Linux Enterprise Server 12 SP1-LTSS | qemu | Released |
SUSE Linux Enterprise Server 12 SP1-LTSS | xen | Affected |
SUSE Linux Enterprise Server 12 SP2 | qemu | Not affected |
SUSE Linux Enterprise Server 12 SP2 | xen | Not affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | qemu | Already fixed |
SUSE Linux Enterprise Server 12 SP2-ESPOS | xen | Not affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | qemu | Already fixed |
SUSE Linux Enterprise Server 12 SP2-LTSS | xen | Not affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | qemu | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | qemu | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | xen | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | qemu | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xen | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | Released |
SUSE Linux Enterprise Software Development Kit 12 | xen | Released |
SUSE Linux Enterprise Software Development Kit 12 SP1 | xen | Released |
SUSE Linux Enterprise Software Development Kit 12 SP2 | xen | Not affected |
SUSE OpenStack Cloud 6 | qemu | Released |
SUSE OpenStack Cloud 7 | qemu | Already fixed |
SUSE OpenStack Cloud 7 | xen | Not affected |
SUSE Timeline for this CVE
CVE page created: Thu Aug 18 06:18:32 2016CVE page last modified: Tue Feb 14 14:59:25 2023