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CVE-2012-4423

EPSS 2.87% · P86
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I. Basic Information for CVE-2012-4423

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The virNetServerProgramDispatchCall function in libvirt before 0.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and segmentation fault) via an RPC call with (1) an event as the RPC number or (2) an RPC number whose value is in a "gap" in the RPC dispatch table.
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
libvirt ‘virNetServerProgramDispatchCall()’函数远程拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat libvirt是美国红帽（Red Hat）公司的一个用于实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。 libvirt 0.10.2之前版本中的‘virNetServerProgramDispatchCall’函数中存在漏洞。远程攻击者利用该漏洞通过带有(1)RPC数的事件或(2)RPC调度表中的‘gap’值的RPC数的RPC调用，导致拒绝服务（空指针引用和分割错误）。
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

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II. Public POCs for CVE-2012-4423

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III. Intelligence Information for CVE-2012-4423

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Same Patch Batch · n/a · 2012-11-19 · 11 CVEs total

CVE-2011-0433Evince AFM字体文件解析器堆缓冲区溢出漏洞
CVE-2011-2486nspluginwrapper 权限许可和访问控制漏洞
CVE-2011-5244Evince 数字错误漏洞
CVE-2012-4225NVIDIA UNIX Driver VGA Window 本地权限提升漏洞
CVE-2012-4233LibreOffice/OpenOffice 多个空指针引用拒绝服务漏洞
CVE-2012-4541Piwik 跨站脚本漏洞
CVE-2012-5854WeeChat Color Decoding 基于堆的缓冲区溢出漏洞
CVE-2012-5918razorCMS 权限许可和访问控制漏洞
CVE-2012-5919Havalite 多个跨站脚本漏洞
CVE-2012-4533ViewVC 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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