NVD

Id
45108  
Name
CVE-2012-3516  
Description
The GNTTABOP_swap_grant_ref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service (host crash) and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hypervisor memory location.  
Reject
 
CVSS Version
2  
CVSS Score
6.9  
Severity
Medium  
CVSS Base Score
6.9  
CVSS Impact Subscore
10  
CVSS Exploit Subscore
3.4  
CVSS Vector
(AV:L/AC:M/Au:N/C:C/I:C/A:C)  
Pub Date
2017-01-19  
Published
2012-11-23  
Modified Date
2013-01-31  
Seq
2012-3516  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
226338 45108 CVE-2012-3516 SUSE-SU-2012:1133  View
226339 45108 CVE-2012-3516 http://support.citrix.com/article/CTX134708  View
226340 45108 CVE-2012-3516 http://wiki.xen.org/wiki/Security_Announcements#XSA-18_grant_table_entry_swaps_have_inadequate_bounds_checking  View
226341 45108 CVE-2012-3516 [oss-security] 20120905 Xen Security Advisory 18 (CVE-2012-3516) - grant table entry swaps have inadequate bounds checking  View
226342 45108 CVE-2012-3516 55411  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
29805 JVNDB-2012-005512 Xen および Citrix XenServer の grant table hypercall におけるサービス運用妨害 (DoS) の脆弱性 Xen および Citrix XenServer の grant table hypercall 内の GNTTABOP_swap_grant_ref サブオペレーションには、サービス運用妨害 (ホストクラッシュ) 状態となる、および権限を取得される脆弱性が存在します。 CVE-2012-3516 56754 CVE-2012-3516 45108 6.9 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-005512.html 2012-09-05 2012-11-27 View