CVE-2016-4441
Published: 20 May 2016
The get_cmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via unspecified vectors, involving an SCSI command.
Priority
Medium
CVSS 3 base score: 6.0
Status
| Package | Release | Status |
|---|---|---|
|
qemu Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(1:2.5+dfsg-5ubuntu10.3)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Released
(2.0.0+dfsg-2ubuntu1.26)
|
|
|
Patches: Upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=6c1fef6b59563cc415f21e03f81539ed4b33ad90 |
||
|
qemu-kvm Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Does not exist
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|
Notes
| Author | Note |
|---|---|
| mdeslaur | qemu-kvm in precise doesn't build esp.c on Ubuntu |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4441
- https://ubuntu.com/security/notices/USN-3047-1
- NVD
- Launchpad
- Debian