Unscored severity · published Oct 9, 2013
CVE-2013-4356
Xen 4.3.x writes hypervisor mappings to certain shadow pagetables when live migration is performed on hosts with more than 5TB of RAM, which allows local 64-bit PV guests to read…
–
CVSS
0.6%
EPSS
No
On KEV
Description
Xen 4.3.x writes hypervisor mappings to certain shadow pagetables when live migration is performed on hosts with more than 5TB of RAM, which allows local 64-bit PV guests to read or write to invalid memory and cause a denial of service (crash).
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XE
Xen · Xen
4.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4356
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-4356
Vendor Advisory
http://secunia.com/advisories/54962
security.gentoo.org
http://security.gentoo.org/glsa/glsa-201407-03.xml
www.openwall.com
http://www.openwall.com/lists/oss-security/2013/09/30/2
www.securityfocus.com
http://www.securityfocus.com/bid/62709
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