CVE-2016-4439

Priority
Description
The esp_reg_write function in hw/scsi/esp.c in the 53C9X Fast SCSI
Controller (FSC) support in QEMU does not properly check command buffer
length, which allows local guest OS administrators to cause a denial of
service (out-of-bounds write and QEMU process crash) or potentially execute
arbitrary code on the QEMU host via unspecified vectors.
Assigned-to
mdeslaur
Notes
mdeslaurqemu-kvm in precise doesn't build esp.c on Ubuntu
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):released (2.0.0+dfsg-2ubuntu1.26)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.3)
Patches:
Other:https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg03273.html
Upstream:http://git.qemu.org/?p=qemu.git;a=commit;h=c98c6c105f66f05aa0b7c1d2a4a3f716450907ef
Package
Upstream:needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
More Information

Updated: 2019-12-05 18:45:14 UTC (commit dd38ff22974aae499eb50644b9d5a2817483cbdb)