CVE-2012-4539 · threatengine.sh

Home/CVE/Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to ca

CVE

CVE-2012-4539

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to ca

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.".

LOW · CVSS 2.1 EPSS 0.00074

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

Sigma rules0 YARA rules0

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Affected Products & Versions

1

xenall versions

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Scoring & Timeline

2.1

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

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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:N/I:N/A:P

Published to NVD21 Nov 2012 · 11:55 PM

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Vendor Advisories

1

suse-csafopenSUSE-SU-2024:10196-1

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References & Sources

22

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/2012-11/msg00008.html

http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.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.opensuse.org/opensuse-security-announce/2012-12/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html

Show all 22 references

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html

http://lists.xen.org/archives/html/xen-announce/2012-11/msg00002.htmlVendor Advisory

http://secunia.com/advisories/51200

http://secunia.com/advisories/51324

http://secunia.com/advisories/51352

http://secunia.com/advisories/51413

http://secunia.com/advisories/51468

http://secunia.com/advisories/55082

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

http://www.debian.org/security/2012/dsa-2582

http://www.openwall.com/lists/oss-security/2012/11/13/4

http://www.osvdb.org/87305

http://www.securityfocus.com/bid/56498

http://www.securitytracker.com/id?1027763

https://exchange.xforce.ibmcloud.com/vulnerabilities/80026

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

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