CVE-2016-2841
Published: 4 March 2016
The ne2000_receive function in the NE2000 NIC emulation support (hw/net/ne2000.c) in QEMU before 2.5.1 allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via crafted values for the PSTART and PSTOP registers, involving ring buffer control.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
qemu Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
| trusty |
Released
(2.0.0+dfsg-2ubuntu1.24)
|
|
| upstream |
Needs triage
|
|
| wily |
Released
(1:2.3+dfsg-5ubuntu9.4)
|
|
| xenial |
Released
(1:2.5+dfsg-5ubuntu10.1)
|
|
|
Patches: other: https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg06126.html upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=415ab35a441eca767d033a2702223e785b9d5190 |
||
|
qemu-kvm Launchpad, Ubuntu, Debian |
precise |
Released
(1.0+noroms-0ubuntu14.28)
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| wily |
Does not exist
|
|
| xenial |
Does not exist
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.0 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | High |
| User interaction | None |
| Scope | Changed |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H |