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I. Basic Information for CVE-2011-1924
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Buffer overflow in the policy_summarize function in or/policies.c in Tor before 0.2.1.30 allows remote attackers to cause a denial of service (directory authority crash) via a crafted policy that triggers creation of a long port list.
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 src/or/policies.c 'policy_summarize()'缓冲区溢出漏洞
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 0.2.1.30之前版本的or/policies.c文件中的“policy_summarize()”函数中存在缓冲区溢出漏洞。远程攻击者可以借助能够触发超长端口列表创建的特制策略，导致拒绝服务（Tor目录权限崩溃）。
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-2011-1924
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III. Intelligence Information for CVE-2011-1924
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2011-1924

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