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Qemu: cirrus: heap buffer overflow via vnc connection

🗓️ 18 Apr 2017 04:56:01Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 2 Views

Heap buffer overflow in QEMU Cirrus VGA VNC driver could crash or allow host code execution via a privileged guest.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
FreeBSD		xen-tools -- Cirrus VGA Heap overflow via display refresh
14 Mar 201700:00
–freebsd
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in qemu-kvm and libguestfs affect SmartCloud Entry (CVE-2016-9603 CVE-2017-2633 CVE-2017-7718 CVE-2017-7980 CVE-2015-8869)
19 Jul 202000:49
–ibm
Tenable Nessus		CentOS 7 : qemu-kvm (CESA-2017:0987)
20 Apr 201700:00
–nessus
Tenable Nessus		CentOS 6 : qemu-kvm (CESA-2017:1206)
10 May 201700:00
–nessus
Tenable Nessus		Citrix XenServer QEMU Display Geometry Resize Handling Guest-to-Host Code Execution (CTX221578)
24 Mar 201700:00
–nessus
Tenable Nessus		Debian DLA-1035-1 : qemu security update
24 Jul 201700:00
–nessus
Tenable Nessus		Debian DLA-1270-1 : xen security update
7 Feb 201800:00
–nessus
Tenable Nessus		Debian DLA-1497-1 : qemu security update (Spectre)
7 Sep 201800:00
–nessus
Tenable Nessus		Debian DLA-939-1 : qemu-kvm security update
12 May 201700:00
–nessus
Tenable Nessus		EulerOS 2.0 SP1 : qemu-kvm (EulerOS-SA-2017-1079)
3 May 201700:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7x86_64qemu-img-rhev10:2.6.0-28.el7_3.9qemu-img-rhev-10:2.6.0-28.el7_3.9.x86_64.rpm
Red Hat Enterprise Linux7x86_64qemu-kvm-common-rhev10:2.6.0-28.el7_3.9qemu-kvm-common-rhev-10:2.6.0-28.el7_3.9.x86_64.rpm
Red Hat Enterprise Linux7x86_64qemu-kvm-rhev10:2.6.0-28.el7_3.9qemu-kvm-rhev-10:2.6.0-28.el7_3.9.x86_64.rpm
Red Hat Enterprise Linux7x86_64qemu-kvm-rhev-debuginfo10:2.6.0-28.el7_3.9qemu-kvm-rhev-debuginfo-10:2.6.0-28.el7_3.9.x86_64.rpm
Red Hat Enterprise Linux7x86_64qemu-kvm-tools-rhev10:2.6.0-28.el7_3.9qemu-kvm-tools-rhev-10:2.6.0-28.el7_3.9.x86_64.rpm

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13 May 2026 01:09Current
7.8High risk
Vulners AI Score7.8
CVSS 29
CVSS 35.5 - 9.9
EPSS0.04448
CWE-122
cirrus VGA emulatorvirtual network computingdisplay driverheap buffer overflowqemu emulatorhost code executionprivileged guest
2