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CVE-2022-0585

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 中存在输入验证错误漏洞，该漏洞源于产品的解析器未对用户输入数据做有效验证。攻击者可通过该漏洞占用大量CPU资源。 以下产品及版本受到影响：Wireshark 3.6.0 至 3.6.1 版本, Wireshark 3.4.0 至 3.4.11 版本。

CVSS 4.3 · Medium EPSS 2.41% · P83

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2022-0585

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Large loops in multiple protocol dissectors in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allow denial of service via packet injection or crafted capture file
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Wireshark 输入验证错误漏洞
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。 Wireshark 中存在输入验证错误漏洞，该漏洞源于产品的解析器未对用户输入数据做有效验证。攻击者可通过该漏洞占用大量CPU资源。 以下产品及版本受到影响：Wireshark 3.6.0 至 3.6.1 版本, Wireshark 3.4.0 至 3.4.11 版本。
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 >=3.6.0, <3.6.2 -

II. Public POCs for CVE-2022-0585

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III. Intelligence Information for CVE-2022-0585

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Vendor Advisories for CVE-2022-0585 (1)

Mailing List Discussions for CVE-2022-0585 (3)

Other References for CVE-2022-0585 (1)

IV. Related Vulnerabilities

Same product: Wireshark
Same vendor: Wireshark Foundation

V. Comments for CVE-2022-0585

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