DEBIAN-CVE-2016-4439

DEBIAN-CVE-2016-4439 PUBLISHED CVSS 6.699999809265137 MEDIUM

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.

Risk Scores

CVSS 3.1

6.699999809265137

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions
Debian:11	qemu	0, 0, 0
Debian:14	qemu	0, 0, 0
Debian:12	qemu	0, 0, 0
Debian:13	qemu	0, 0, 0

Timeline

May 20, 2016 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2016-4439 advisory

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