CVE-2012-3498 · threatengine.sh

Home/CVE/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

CVE

CVE-2012-3498

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

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.

MEDIUM · CVSS 5.6 EPSS 0.00068

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-20Improper Input Validation

▤

Affected Products & Versions

2

citrix xenserver<= 6.0.2

xenall versions

▣

Scoring & Timeline

5.6

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD23 Nov 2012 · 08:55 PM

🔗

References & Sources

20

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.html

http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html

http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html

http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html

http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html

http://lists.xen.org/archives/html/xen-announce/2012-09/msg00005.htmlVendor Advisory

Show all 20 references

http://osvdb.org/85198

http://secunia.com/advisories/50472Vendor Advisory

http://secunia.com/advisories/50530Vendor Advisory

http://secunia.com/advisories/51413

http://secunia.com/advisories/55082

http://security.gentoo.org/glsa/glsa-201309-24.xml

http://securitytracker.com/id?1027483

http://support.citrix.com/article/CTX134708

http://wiki.xen.org/wiki/Security_Announcements#XSA-16_PHYSDEVOP_map_pirq_index_vulnerability

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

http://www.securityfocus.com/bid/55414

https://bugzilla.redhat.com/show_bug.cgi?id=851193

https://exchange.xforce.ibmcloud.com/vulnerabilities/78269

https://security.gentoo.org/glsa/201604-03

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