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I. Basic Information for CVE-2017-17821
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
WTF/wtf/FastBitVector.h in WebKit, as distributed in Safari Technology Preview Release 46, allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact because it calls the FastBitVectorWordOwner::resizeSlow function (in WTF/wtf/FastBitVector.cpp) for a purpose other than initializing a bitvector size, and resizeSlow mishandles cases where the old array length is greater than the new array length.
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
Apple Safari Technology Preview WebKit 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple Safari Technology Preview是美国苹果(Apple)公司的一款浏览器。WebKit是KDE社区开发的一套开源Web浏览器引擎,目前被Apple Safari及Google Chrome等浏览器使用。 Apple Safari Technology Preview Release 46版本中的WebKit的WTF/wtf/FastBitVector.h文件存在安全漏洞,该漏洞源于程序调用‘FastBitVectorWordOwner::resizeSlow’函数不是用于初始
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-2017-17821
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III. Intelligence Information for CVE-2017-17821
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IV. Related Vulnerabilities
V. Comments for CVE-2017-17821

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