vulnerability

Debian: CVE-2016-4439: qemu, qemu-kvm -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
May 20, 2016
Added
Mar 31, 2017
Modified
Mar 30, 2026

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.

Solutions

debian-upgrade-qemudebian-upgrade-qemu-kvm
Title
Rapid7 Labs

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