Unscored severity · published Jan 7, 2014
CVE-2011-1780
The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread…
–
CVSS
0.7%
EPSS
No
On KEV
Description
The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XE
Xen · Xen
3.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-1780
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-1780
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2011-1065.html
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2011-1163.html
www.openwall.com
http://www.openwall.com/lists/oss-security/2011/07/07/3
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=702657
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