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Cpe Name:cpe:/o:xen:xen:-
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2014-2580 399 DoS 2014-04-15 2014-04-16
4.4
None Local Medium Single system None None Complete
The netback driver in Xen, when using certain Linux versions that do not allow sleeping in softirq context, allows local guest administrators to cause a denial of service ("scheduling while atomic" error and host crash) via a malformed packet, which causes a mutex to be taken when trying to disable the interface.
2 CVE-2011-3346 119 DoS Overflow 2014-04-01 2014-04-01
4.0
None Local High Not required None None Complete
Buffer overflow in hw/scsi-disk.c in the SCSI subsystem in QEMU before 0.15.2, as used by Xen, might allow local guest users with permission to access the CD-ROM to cause a denial of service (guest crash) via a crafted SAI READ CAPACITY SCSI command. NOTE: this is only a vulnerability when root has manually modified certain permissions or ACLs.
3 CVE-2011-1936 DoS 2014-01-07 2014-02-25
4.6
None Local Network High Not required None None Complete
Xen, when using x86 Intel processors and the VMX virtualization extension is enabled, does not properly handle cpuid instruction emulation when exiting the VM, which allows local guest users to cause a denial of service (guest crash) via unspecified vectors.
Total number of vulnerabilities : 3   Page : 1 (This Page)
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