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I. Basic Information for CVE-2025-13674
Vulnerability Information
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Vulnerability Title
Access of Uninitialized Pointer in Wireshark
Source: NVD (National Vulnerability Database)
Vulnerability Description
BPv7 dissector crash in Wireshark 4.6.0 allows denial of service
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用未经初始化的指针
Source: NVD (National Vulnerability Database)
Vulnerability Title
Wireshark 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wireshark（前称Ethereal）是导线鲨鱼（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。 Wireshark 4.6.0版本存在缓冲区错误漏洞，该漏洞源于BPv7解析器崩溃，可能导致拒绝服务。
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
VendorProductAffected VersionsCPESubscribe
Wireshark FoundationWireshark 4.6.0 -
II. Public POCs for CVE-2025-13674
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III. Intelligence Information for CVE-2025-13674
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IV. Related Vulnerabilities
Same product: Wireshark
Same vendor: Wireshark Foundation
Same weakness: CWE-824
V. Comments for CVE-2025-13674

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