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I. Basic Information for CVE-2013-2072
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Buffer overflow in the Python bindings for the xc_vcpu_setaffinity call in Xen 4.0.x, 4.1.x, and 4.2.x allows local administrators with permissions to configure VCPU affinity to cause a denial of service (memory corruption and xend toolstack crash) and possibly gain privileges via a crafted cpumap.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Xen ‘xc_vcpu_setaffinity()’函数缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xen是英国剑桥大学开发的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen 4.0.x，4.1.x以及4.2.x版本中的xc_vcpu_setaffinity调用的Python绑定中存在缓冲区溢出漏洞。拥有本地管理员权限和配置VCPU亲合力权限的攻击者可借助特制的cpumap，利用该漏洞造成拒绝服务（内存破坏以及xend toolstack崩溃）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2013-2072
#POC DescriptionSource LinkShenlong Link
1Buffer overflow in the Python bindings for the xc_vcpu_setaffinity call in Xenhttps://github.com/bl4ck5un/cve-2013-2072POC Details
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III. Intelligence Information for CVE-2013-2072
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New Vulnerabilities
Product: n/a
Vendor: n/a
V. Comments for CVE-2013-2072

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