5.5 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
7.3 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.8%
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.
[
{
"product": "display",
"vendor": "qemu",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
rhn.redhat.com/errata/RHSA-2017-0309.html
rhn.redhat.com/errata/RHSA-2017-0328.html
rhn.redhat.com/errata/RHSA-2017-0329.html
rhn.redhat.com/errata/RHSA-2017-0330.html
rhn.redhat.com/errata/RHSA-2017-0331.html
rhn.redhat.com/errata/RHSA-2017-0332.html
rhn.redhat.com/errata/RHSA-2017-0333.html
rhn.redhat.com/errata/RHSA-2017-0334.html
rhn.redhat.com/errata/RHSA-2017-0344.html
rhn.redhat.com/errata/RHSA-2017-0350.html
rhn.redhat.com/errata/RHSA-2017-0396.html
rhn.redhat.com/errata/RHSA-2017-0454.html
www.openwall.com/lists/oss-security/2017/02/01/6
www.securityfocus.com/bid/95990
www.securitytracker.com/id/1037804
bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2615
lists.debian.org/debian-lts-announce/2018/09/msg00007.html
lists.gnu.org/archive/html/qemu-devel/2017-02/msg00015.html
security.gentoo.org/glsa/201702-27
security.gentoo.org/glsa/201702-28
support.citrix.com/article/CTX220771
5.5 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
7.3 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.8%