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CVE-2025-1492— Uncontrolled Recursion in Wireshark

Quick assessment

Affected
Wireshark Foundation Wireshark
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存在安全漏洞，该漏洞源于Bundle Protocol和CBOR解析器模块可能崩溃，导致通过数据包注入或精心设计的捕获文件进行拒绝服务。

CVSS 7.8 · High EPSS 0.30% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-1492

Vulnerability Information
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Vulnerability Title
Uncontrolled Recursion in Wireshark
Source: CVE Program / CVE List V5
Vulnerability Description
Bundle Protocol and CBOR dissector crashes in Wireshark 4.4.0 to 4.4.3 and 4.2.0 to 4.2.10 allows denial of service via packet injection or crafted capture file
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未经控制的递归
Source: CVE Program / CVE List V5
Vulnerability Title
Wireshark 安全漏洞
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存在安全漏洞，该漏洞源于Bundle Protocol和CBOR解析器模块可能崩溃，导致通过数据包注入或精心设计的捕获文件进行拒绝服务。
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
Wireshark Foundation Wireshark 4.4.0 ~ 4.4.4 -

II. Public POCs for CVE-2025-1492

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III. Intelligence Information for CVE-2025-1492

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Vendor Advisories for CVE-2025-1492 (1)

Other References for CVE-2025-1492 (1)

IV. Related Vulnerabilities

Same product: Wireshark
Same vendor: Wireshark Foundation
Same weakness: CWE-674

V. Comments for CVE-2025-1492

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