CVE-2016-8577
Published: 4 November 2016
Memory leak in the v9fs_read function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption) via vectors related to an I/O read operation.
Notes
Author | Note |
---|---|
tyhicks | Privileged user inside the guest can trigger a DoS of the QEMU host process |
Priority
CVSS 3 base score: 6.0
Status
Package | Release | Status |
---|---|---|
qemu-kvm Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
precise |
Not vulnerable
(no calls to qemu_iovec_destroy())
|
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
qemu Launchpad, Ubuntu, Debian |
upstream |
Needed
|
precise |
Does not exist
|
|
trusty |
Released
(2.0.0+dfsg-2ubuntu1.30)
|
|
xenial |
Released
(1:2.5+dfsg-5ubuntu10.6)
|
|
yakkety |
Released
(1:2.6.1+dfsg-0ubuntu5.1)
|
|
Patches: upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=e95c9a493a5a8d6f969e86c9f19f80ffe6587e19 |