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CVE-2012-3548

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.

Wireshark（前称Ethereal）是Wireshark团队开发的一套网络数据包分析软件。该软件的功能是截取网络数据包，并显示出详细的数据以供分析。 Wireshark 1.6.x至1.6.10版本、1.8.x至1.8.2版本中的epan/dissectors/packet-drda.c中的‘dissect_drda’函数中存在漏洞。远程攻击者可利用该漏洞通过捕获文件中的某些长度区域中的较小值，导致拒绝服务（无限循环和CPU消耗）。

AI Predicted 5.3 Difficulty: Easy EPSS 1.55% · P74

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2012-3548

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The dissect_drda function in epan/dissectors/packet-drda.c in Wireshark 1.6.x through 1.6.10 and 1.8.x through 1.8.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a small value for a certain length field in a capture file.
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
Wireshark ‘dissect_drda’函数拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wireshark（前称Ethereal）是Wireshark团队开发的一套网络数据包分析软件。该软件的功能是截取网络数据包，并显示出详细的数据以供分析。 Wireshark 1.6.x至1.6.10版本、1.8.x至1.8.2版本中的epan/dissectors/packet-drda.c中的‘dissect_drda’函数中存在漏洞。远程攻击者可利用该漏洞通过捕获文件中的某些长度区域中的较小值，导致拒绝服务（无限循环和CPU消耗）。
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-2012-3548

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III. Intelligence Information for CVE-2012-3548

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Vendor Advisories for CVE-2012-3548 (3)

Mailing List Discussions for CVE-2012-3548 (1)

Other References for CVE-2012-3548 (2)

Same Patch Batch · n/a · 2012-08-30 · 17 CVEs total

CVE-2012-0547 Oracle Java SE 安全漏洞
CVE-2012-1682 Oracle Java SE ‘JRE’组件未明安全漏洞
CVE-2012-3136 Oracle Java SE ‘JRE’组件未明安全漏洞
CVE-2011-1398 PHP ‘sapi_header_op’函数安全漏洞
CVE-2011-5129 XChat 基于堆的缓冲区溢出漏洞
CVE-2011-5130 Family Connections CMS 任意代码执行漏洞
CVE-2011-5131 MyBB 跨站请求伪造漏洞
CVE-2011-5132 MyBB 跨站脚本漏洞
CVE-2011-5133 MyBB 未明安全漏洞
CVE-2011-5134 Joomla! JCE组件任意文件上传漏洞
CVE-2011-5135 DoceboLMS iotask模块多个SQL注入漏洞
CVE-2011-5136 EPractize Labs Subscription Manager 任意文件重写漏洞
CVE-2012-3325 IBM WebSphere Application Server 安全漏洞
CVE-2012-3253 HP Intelligent Management Center 任意代码执行漏洞
CVE-2012-3254 HP iNode Management Center iNode 多个未明安全漏洞
CVE-2012-4010 Opera 地址欺骗漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2012-3548

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