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CVE-2017-8821

EPSS 0.54% · P68
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I. Basic Information for CVE-2017-8821

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, an attacker can cause a denial of service (application hang) via crafted PEM input that signifies a public key requiring a password, which triggers an attempt by the OpenSSL library to ask the user for the password, aka TROVE-2017-011.
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 安全漏洞
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中存在安全漏洞。攻击者可借助特制的PEM输入利用该漏洞造成拒绝服务（应用程序挂起）。以下版本受到影响：Tor 0.2.5.16之前的版本，0.2.6版本至0.2.8.17之前的0.2.8版本，0.2.9.14之前的0.2.9版本，0.3.0.13之前的0.3.0版本，0.3.1.9之前的0.3.1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
-Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9 Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9 -

II. Public POCs for CVE-2017-8821

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III. Intelligence Information for CVE-2017-8821

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Same Patch Batch · n/a · 2017-12-03 · 8 CVEs total

CVE-2017-14516SAP Business Objects Financial Consolidation 跨站脚本漏洞
CVE-2017-8819Tor 安全漏洞
CVE-2017-8820Tor 安全漏洞
CVE-2017-8822Tor 安全漏洞
CVE-2017-8823Tor onion service v2 安全漏洞
CVE-2017-17096WordPress Content Cards插件跨站脚本漏洞
CVE-2017-17099Flexense SyncBreeze Enterprise HTTP服务器缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9
Same vendor: n/a

V. Comments for CVE-2017-8821

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