Description
The (1) esp_reg_read and (2) esp_reg_write functions in hw/scsi/esp.c in QEMU allow local guest OS administrators to cause a denial of service (QEMU process crash) or execute arbitrary code on the QEMU host via vectors related to the information transfer buffer.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff589551c8e8e9e95e211b9d8daafb4ed39f1aec ↗
- http://www.ubuntu.com/usn/USN-3047-1 ↗
- https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg01507.html ↗
- http://www.openwall.com/lists/oss-security/2016/06/08/14 ↗
- https://security.gentoo.org/glsa/201609-01 ↗
- http://www.ubuntu.com/usn/USN-3047-2 ↗
- http://www.securityfocus.com/bid/91079 ↗
- http://www.openwall.com/lists/oss-security/2016/06/07/3 ↗
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html ↗