CVE-2015-5225

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Summary

CVECVE-2015-5225
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-11-06 21:59:05 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionBuffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface.

Risk And Classification

Primary CVSS: v2.0 7.2 from [email protected]

AV:L/AC:L/Au:N/C:C/I:C/A:C

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:L/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 21 All All All
Operating System Fedoraproject Fedora 22 All All All
Operating System Fedoraproject Fedora 23 All All All
Application Qemu Qemu All All All All
Application Redhat Openstack 5.0 All All All
Application Redhat Openstack 6.0 All All All
Application Redhat Openstack 7.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Debian -- Security Information -- DSA-3348-1 qemu af854a3a-2127-422b-91ae-364da2661108 www.debian.org
QEMU VNC Heap Overflow Lets Local Guest System Users Deny Service or Gain Privileges on the Host System - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
[SECURITY] Fedora 23 Update: qemu-2.4.0-2.fc23 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
oss-security - CVE-2015-5225 Qemu: ui: vnc: heap memory corruption issue af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
QEMU CVE-2015-5225 Heap Based Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
[Qemu-devel] [PATCH] vnc: fix memory corruption (CVE-2015-5225) af854a3a-2127-422b-91ae-364da2661108 lists.gnu.org
[SECURITY] Fedora 22 Update: qemu-2.3.1-3.fc22 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
[Qemu-devel] [ANNOUNCE] QEMU 2.4.0.1 CVE update released af854a3a-2127-422b-91ae-364da2661108 lists.gnu.org Patch, Vendor Advisory
[SECURITY] Fedora 21 Update: qemu-2.1.3-11.fc21 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
QEMU: Multiple vulnerabilities (GLSA 201602-01) — Gentoo security af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Red Hat Customer Portal MITRE access.redhat.com
Red Hat Customer Portal MITRE access.redhat.com
access.redhat.com | CVE-2015-5225 MITRE access.redhat.com
Bug 1255896 – CVE-2015-5225 Qemu: ui: vnc: heap memory corruption in vnc_refresh_server_surface MITRE bugzilla.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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