5.5

CVE-2018-7858

Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 2.11.2
Opensuse ≫ Leap Version42.3
Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.64% 0.457
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
Third Party Advisory
Mailing List
Release Notes
https://access.redhat.com/errata/RHSA-2018:2162
Third Party Advisory
https://usn.ubuntu.com/3649-1/
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1369
Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/03/09/1
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/103350
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2018:1416
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1553402
Third Party Advisory
Issue Tracking
https://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg02174.html
Patch
Vendor Advisory
Mailing List