CVE-2012-3498
5.6 Medium
CVSS2
Attack Vector
LOCAL
Attack 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
8.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
28.1%
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.
Affected configurations
References
lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.html
lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html
lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html
lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
lists.xen.org/archives/html/xen-announce/2012-09/msg00005.html
osvdb.org/85198
secunia.com/advisories/50472
secunia.com/advisories/50530
secunia.com/advisories/51413
secunia.com/advisories/55082
security.gentoo.org/glsa/glsa-201309-24.xml
securitytracker.com/id?1027483
support.citrix.com/article/CTX134708
wiki.xen.org/wiki/Security_Announcements#XSA-16_PHYSDEVOP_map_pirq_index_vulnerability
www.openwall.com/lists/oss-security/2012/09/05/9
www.securityfocus.com/bid/55414
bugzilla.redhat.com/show_bug.cgi?id=851193
exchange.xforce.ibmcloud.com/vulnerabilities/78269
security.gentoo.org/glsa/201604-03
Related
5.6 Medium
CVSS2
Attack Vector
LOCAL
Attack 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
8.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
28.1%