CVE-2012-4539

Xen 4.0-4.2 - Denial of Service via GNTTABOP_get_status_frames

Title source: llm
STIX 2.1

Description

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."

References (22)

Core 22
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1027763
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/80026
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/56498
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2012/11/13/4
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/55082
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/87305
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/51413
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/51200
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-201309-24.xml
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2012/dsa-2582
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/51468
Vendor Advisory mailing-list x_refsource_mlist
http://lists.xen.org/archives/html/xen-announce/2012-11/msg00002.html
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/51352
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/51324
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201604-03

Scores

EPSS 0.0007
EPSS Percentile 22.3%

Details

CWE
CWE-399
Status published
Products (10)
xen/xen 4.0.0
xen/xen 4.0.1
xen/xen 4.0.2
xen/xen 4.0.3
xen/xen 4.0.4
xen/xen 4.1.0
xen/xen 4.1.1
xen/xen 4.1.2
xen/xen 4.1.3
xen/xen 4.2.0
Published Nov 21, 2012
Tracked Since Feb 18, 2026