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CVE-2011-0490

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 0.2.1.29之前版本和0.2.2.21-alpha之前的0.2.2.x版本在Libevent日志处理器中对Libevent进行通话。远程攻击者可以借助能够触发某些日志消息的向量导致拒绝服务(守护进程崩溃)。

AI Predicted 5.0 Difficulty: Moderate EPSS 2.52% · P84

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2011-0490

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha makes calls to Libevent within Libevent log handlers, which might allow remote attackers to cause a denial of service (daemon crash) via vectors that trigger certain log messages.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Tor Libevent日志处理器Libevent通话设计错误漏洞
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 0.2.1.29之前版本和0.2.2.21-alpha之前的0.2.2.x版本在Libevent日志处理器中对Libevent进行通话。远程攻击者可以借助能够触发某些日志消息的向量导致拒绝服务(守护进程崩溃)。
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2011-0490

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III. Intelligence Information for CVE-2011-0490

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Vendor Advisories for CVE-2011-0490 (2)

Mailing List Discussions for CVE-2011-0490 (1)

Other References for CVE-2011-0490 (2)

Same Patch Batch · n/a · 2011-01-19 · 69 CVEs total

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CVE-2011-0427 Tor堆缓冲区溢出漏洞
CVE-2011-0015 Tor zlib-compressed数据输入验证漏洞
CVE-2010-4417 Oracle Fusion Middleware Beehive组件未明漏洞
CVE-2010-4416 Oracle Fusion Middleware Oracle GoldenGate Veridata组件未明漏洞
CVE-2010-4415 Oracle Solaris未明漏洞
CVE-2010-4414 Oracle VM VirtualBox未明漏洞
CVE-2010-4413 Oracle Database Server Scheduler Agent组件未明漏洞
CVE-2010-3600 Oracle Database Server Client System Analyzer组件未明漏洞
CVE-2010-4418 Oracle PeopleSoft和JDEdwards PeopleSoft Enterprise PeopleTool组件未明漏洞
CVE-2010-3598 Oracle Fusion Middleware Oracle Document Capture组件未明漏洞
CVE-2010-3597 Oracle Fusion Middleware Oracle Outside In Technology组件未明漏洞
CVE-2010-3596 Oracle Secure Backup mod_ssl组件未明漏洞
CVE-2010-3595 Oracle Fusion Middleware Oracle Document Capture组件未明安全漏洞
CVE-2010-3594 Oracle Enterprise Manager Grid Control Real User Experience Insight组件未明漏洞
CVE-2010-3593 Oracle Industry Applications多个版本Health Sciences - Oracle Argus Safety组件未明漏洞
CVE-2010-3592 Oracle Fusion Middleware Oracle Document Capture组件未明漏洞
CVE-2010-3591 Oracle Fusion Middlewar Document Capture组件未明漏洞
CVE-2010-3590 Oracle Database Server Oracle Spatial组件未明漏洞

Showing top 20 of 69 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2011-0490

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