Unscored severity · published Nov 21, 2012
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 cause a denial of service (infinite loop and hang or crash)…
–
CVSS
0.4%
EPSS
No
On KEV
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."
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XE
Xen · Xen
4.0.0; 4.0.1; 4.0.2; 4.0.3; 4.0.4; 4.1.0; +4 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-4539
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-4539
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html
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