NVD

Id
28255  
Name
CVE-2015-7813  
Description
Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.  
Reject
 
CVSS Version
2  
CVSS Score
2.1  
Severity
Low  
CVSS Base Score
2.1  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:N/I:N/A:P)  
Pub Date
2017-01-19  
Published
2015-10-30  
Modified Date
2016-12-07  
Seq
2015-7813  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
148540 28255 CVE-2015-7813 FEDORA-2015-a931b02be2  View
148541 28255 CVE-2015-7813 FEDORA-2015-6f6b79efe2  View
148542 28255 CVE-2015-7813 FEDORA-2015-242be2c240  View
148543 28255 CVE-2015-7813 DSA-3414  View
148544 28255 CVE-2015-7813 1034029  View
148545 28255 CVE-2015-7813 http://xenbits.xen.org/xsa/advisory-146.html  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
10377 JVNDB-2015-005697 Xen におけるサービス運用妨害 (DoS) の脆弱性 Xen は、実装されていないハイパーコールをレポートする場合、printk のコンソールメッセージ数を制限しないため、サービス運用妨害 (DoS) 状態にされる脆弱性が存在します。 CVE-2015-7813 85038 CVE-2015-7813 28255 2.1 http://jvndb.jvn.jp/ja/contents/2015/JVNDB-2015-005697.html 2015-10-29 2015-11-04 View