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I. Basic Information for CVE-2014-7815
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The set_pixel_format function in ui/vnc.c in QEMU allows remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value.
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
QEMU 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU的ui/vnc.c文件中的‘set_pixel_format’函数中存在安全漏洞。远程攻击者可借助较小的‘bytes_per_pixel’值利用该漏洞造成拒绝服务（崩溃）。以下产品和版本受到影响：Ubuntu 14.10版本，14.04 LTS版本，12.04 LTS版本，10.04 LTS版本。
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
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II. Public POCs for CVE-2014-7815
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III. Intelligence Information for CVE-2014-7815
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2014-7815

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