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I. Basic Information for CVE-2012-4922
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The tor_timegm function in common/util.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.22-rc, does not properly validate time values, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a malformed directory object, a different vulnerability than CVE-2012-4419.
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
Tor ‘tor_timegm’函数输入验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tor(The Onion Router)是第二代洋葱路由(onion routing)的一种实现,主要用于匿名访问互联网。 Tor 0.2.2.39之前版本、0.2.3.22-rc之前的0.2.3.x版本中的common/util.c中的‘tor_timegm’函数中存在漏洞,该漏洞源于未正确验证时间值。远程攻击者可利用该漏洞通过恶意的目录对象导致拒绝服务(声明失败和守护进程退出)。
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-2012-4922
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III. Intelligence Information for CVE-2012-4922
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