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CVE-2020-11647

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。BACapp dissector是其中的一个BACapp解析器。 Wireshark 3.2.0至3.2.2版本、3.0.0至3.0.9版本和2.6.0至2.6.15版本中的BACapp dissector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 3.38% · P88

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-11647

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Wireshark 3.2.0 to 3.2.2, 3.0.0 to 3.0.9, and 2.6.0 to 2.6.15, the BACapp dissector could crash. This was addressed in epan/dissectors/packet-bacapp.c by limiting the amount of recursion.
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 BACapp dissector 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wireshark（前称Ethereal）是Wireshark团队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。BACapp dissector是其中的一个BACapp解析器。 Wireshark 3.2.0至3.2.2版本、3.0.0至3.0.9版本和2.6.0至2.6.15版本中的BACapp dissector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
- n/a n/a -

II. Public POCs for CVE-2020-11647

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III. Intelligence Information for CVE-2020-11647

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Vendor Advisories for CVE-2020-11647 (1)

Mailing List Discussions for CVE-2020-11647 (3)

Other References for CVE-2020-11647 (3)

Same Patch Batch · n/a · 2020-04-10 · 11 CVEs total

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CVE-2015-8546 多款Samsung产品缓冲区错误漏洞
CVE-2015-5524 Samsung移动设备缓冲区错误漏洞
CVE-2020-6765 D-Link DSL-GS225 J1 操作系统命令注入漏洞
CVE-2020-11669 Linux kernel 安全漏洞
CVE-2020-1801 Huawei Mate 30 Pro和Huawei Mate 30 授权问题漏洞
CVE-2020-1802 多款Huawei产品安全漏洞
CVE-2020-3952 VMware vCenter Server 访问控制错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-11647

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