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Ubuntu.comUB:CVE-2012-3498

HistoryNov 23, 2012 - 12:00 a.m.

CVE-2012-3498

2012-11-2300:00:00

ubuntu.com

5.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

27.3%

JSON

PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and
earlier allows local HVM guest OS kernels to cause a denial of service
(host crash) and possibly read hypervisor or guest memory via vectors
related to a missing range check of map->index.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686764>

Notes

Author	Note
mdeslaur	This is XSA-16 xen 4.1 and higher

OSVersionArchitecturePackageVersionFilename
ubuntu11.10noarchxen< 4.1.1-2ubuntu4.4UNKNOWN
ubuntu12.04noarchxen< 4.1.2-2ubuntu2.4UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	11.10	noarch	xen	< 4.1.1-2ubuntu4.4	UNKNOWN
ubuntu	12.04	noarch	xen	< 4.1.2-2ubuntu2.4	UNKNOWN

References

lists.xen.org/archives/html/xen-announce/2012-09/msg00005.html

www.openwall.com/lists/oss-security/2012/09/05/9

launchpad.net/bugs/cve/CVE-2012-3498

nvd.nist.gov/vuln/detail/CVE-2012-3498

security-tracker.debian.org/tracker/CVE-2012-3498

www.cve.org/CVERecord?id=CVE-2012-3498

5.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

27.3%

JSON

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