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CVE-2012-4922

EPSS 4.23% · P89
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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

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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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Same Patch Batch · n/a · 2012-09-14 · 11 CVEs total

CVE-2012-4013Cybozu KUNAI Browser WebView类信息泄露漏洞
CVE-2012-4682Bitcoind/Bitcoin-Qt 拒绝服务漏洞
CVE-2012-4683Bitcoind/Bitcoin-Qt 未明安全漏洞
CVE-2012-4817IBM AIX NFSv4 设计错误漏洞
CVE-2010-5106WordPress XML-RPC权限许可和访问控制漏洞
CVE-2012-4421WordPress ‘create_post’函数权限许可和访问控制漏洞
CVE-2012-4422WordPress ‘wp-admin/plugins.php’权限许可和访问控制漏洞
CVE-2012-4419Tor ‘compare_tor_addr_to_addr_policy’函数拒绝访问漏洞
CVE-2012-3955ISC DHCP 拒绝服务漏洞
CVE-2012-4244ISC BIND 9 DNS资源记录处理远程拒绝服务漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2012-4922

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