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CVE-2023-4874— Undefined Behavior for Input to API in Mutt

Quick assessment

Affected
Mutt Mutt
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.

Mutt是Michael Elkins个人开发者的一款用于类Unix系统下且基于文本的邮件客户端。 Mutt 1.5.2版本至2.2.12之前版本存在安全漏洞，该漏洞源于查看特制电子邮件时会导致空指针取消引用。

CVSS 4.3 · Medium EPSS 0.72% · P51

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProduct Version RangeStatus
Mutt Mutt 1.5.2< 2.2.12 affected
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I. Basic Information for CVE-2023-4874

Vulnerability Information
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Vulnerability Title
Undefined Behavior for Input to API in Mutt
Source: CVE Program / CVE List V5
Vulnerability Description
Null pointer dereference when viewing a specially crafted email in Mutt >1.5.2 <2.2.12
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
从输入到API的未定义行为
Source: CVE Program / CVE List V5
Vulnerability Title
Mutt 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mutt是Michael Elkins个人开发者的一款用于类Unix系统下且基于文本的邮件客户端。 Mutt 1.5.2版本至2.2.12之前版本存在安全漏洞，该漏洞源于查看特制电子邮件时会导致空指针取消引用。
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
Mutt Mutt 1.5.2 ~ 2.2.12 -

II. Public POCs for CVE-2023-4874

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III. Intelligence Information for CVE-2023-4874

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Patches & Fixes for CVE-2023-4874 (2)

Vendor Advisories for CVE-2023-4874 (1)

Mailing List Discussions for CVE-2023-4874 (2)

IV. Related Vulnerabilities

Same product: Mutt
Same vendor: Mutt
Same weakness: CWE-475

V. Comments for CVE-2023-4874

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