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CVE-2016-3158

EPSS 0.04% · P11
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I. Basic Information for CVE-2016-3158

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The xrstor function in arch/x86/xstate.c in Xen 4.x does not properly handle writes to the hardware FSW.ES bit when running on AMD64 processors, which allows local guest OS users to obtain sensitive register content information from another guest by leveraging pending exception and mask bits. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-2076.
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 安全漏洞
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.x版本的arch/x86/xstate.c文件中的‘xrstor’函数存在安全漏洞，该漏洞源于程序运行在AMD64进程中时没有正确处理硬件FSW.ES位的写入操作。本地攻击者可借助等待异常和掩码位利用该漏洞获取其他虚拟机中敏感的寄存器内容信息。（注：该漏洞源于CNNVD-201306-040补丁的不完全修复）
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-2016-3158

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III. Intelligence Information for CVE-2016-3158

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Same Patch Batch · n/a · 2016-04-13 · 54 CVEs total

CVE-2015-8551Xen PCI后端驱动程序拒绝服务漏洞
CVE-2016-2780Huawei UTPS 不可信搜索路径漏洞
CVE-2015-8682Huawei P8 拒绝服务漏洞
CVE-2016-1577JasPer 双重释放漏洞
CVE-2016-1496Huawei P8 图形驱动组件拒绝服务漏洞
CVE-2016-1495Huawei Mate S 整数溢出漏洞
CVE-2016-2116JasPer 内存泄露漏洞
CVE-2015-8555Xen 信息泄露漏洞
CVE-2015-8553Xen 安全漏洞
CVE-2015-8552Xen 安全漏洞
CVE-2015-8606SilverStripe CMS & Framework 跨站脚本漏洞
CVE-2015-8080Redis Labs Redis 输入验证错误漏洞
CVE-2015-7555giflib 基于堆的缓冲区溢出漏洞
CVE-2015-7545Git 远程命令执行漏洞
CVE-2015-0861trytond 安全漏洞
CVE-2016-4009Pillow‘ImagingResampleHorizontal’函数整数溢出漏洞
CVE-2016-3982OptiPNG 差一错误漏洞
CVE-2016-3981OptiPNG 基于堆的缓冲区溢出漏洞
CVE-2016-3686F5 BIG-IP APM和BIG-IP Edge Gateway 安全漏洞
CVE-2016-3630Mercurial binary delta解码器任意代码执行漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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