5.5

CVE-2010-4247

The do_block_io_op function in (1) drivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c in Xen before 3.4.0 for the Linux kernel 2.6.18, and possibly other versions, allows guest OS users to cause a denial of service (infinite loop and CPU consumption) via a large production request index to the blkback or blktap back-end drivers.  NOTE: some of these details are obtained from third party information.

Data is provided by the National Vulnerability Database (NVD)
Citrix ≫ Xen Version <= 3.3.2
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.0.2
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.0.3
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.0.4
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.1.3
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.1.4
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.2.0
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.2.1
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.2.2
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.2.3
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.3.0
   Linux ≫ Linux Kernel Version2.6.18
Citrix ≫ Xen Version3.3.1
   Linux ≫ Linux Kernel Version2.6.18
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.62% 0.676
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.5 5.1 6.9
AV:A/AC:L/Au:S/C:N/I:N/A:C
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.