6.5

CVE-2017-12809

QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 2.9.1
Qemu ≫ Qemu Version 2.10.0 Update rc0
Qemu ≫ Qemu Version 2.10.0 Update rc1
Qemu ≫ Qemu Version 2.10.0 Update rc2
Debian ≫ Debian Linux Version 9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.302
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2 4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://www.debian.org/security/2017/dsa-3991
Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/08/21/2
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/100451
Third Party Advisory
VDB Entry
https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg01850.html
Patch
Third Party Advisory