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CVE-2012-5521

Quick assessment

Affected
quagga quagga
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.

Quagga是美国Kunihiro Ishiguro软件开发者的一款路由软件套件。该套件可在多种平台上实现OSPFv2、OSPFv3、RIP v1/v2等协议,并提供路由重分布、路由映射等功能。 Quagga 0.99.21版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 1.49% · P74

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2012-5521

Vulnerability Information

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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
quagga (ospf6d) 0.99.21 has a DoS flaw in the way the ospf6d daemon performs routes removal
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
Quagga 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Quagga是美国Kunihiro Ishiguro软件开发者的一款路由软件套件。该套件可在多种平台上实现OSPFv2、OSPFv3、RIP v1/v2等协议,并提供路由重分布、路由映射等功能。 Quagga 0.99.21版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
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
quagga quagga 0.99.21 -

II. Public POCs for CVE-2012-5521

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2012-5521

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Vendor Advisories for CVE-2012-5521 (6)

Mailing List Discussions for CVE-2012-5521 (1)

IV. Related Vulnerabilities