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CVE-2024-49393— Mutt: neomutt: to and cc email header fields are not protected by cryptographic signing

Quick assessment

Affected
CVE-2024-49393
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中存在安全漏洞，该漏洞源于To和Cc电子邮件标头未通过加密签名验证，从而破坏邮件的机密性。

CVSS 6.5 · Medium EPSS 0.33% · P24

Possible ATT&CK Techniques 1 AI

T1534 · Internal Spearphishing

Affected Version Matrix 5

VendorProduct Version RangeStatus
None None any affected
Red Hat Red Hat Enterprise Linux 10 any affected
Red Hat Red Hat Enterprise Linux 7 any unknown
Red Hat Red Hat Enterprise Linux 8 any affected
Red Hat Red Hat Enterprise Linux 9 any affected

I. Basic Information for CVE-2024-49393

Vulnerability Information
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Vulnerability Title
Mutt: neomutt: to and cc email header fields are not protected by cryptographic signing
Source: CVE Program / CVE List V5
Vulnerability Description
In neomutt and mutt, the To and Cc email headers are not validated by cryptographic signing which allows an attacker that intercepts a message to change their value and include himself as a one of the recipients to compromise message confidentiality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Mutt 安全漏洞
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中存在安全漏洞，该漏洞源于To和Cc电子邮件标头未通过加密签名验证，从而破坏邮件的机密性。
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
- - - -
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 7 - cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2024-49393

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III. Intelligence Information for CVE-2024-49393

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Patches & Fixes for CVE-2024-49393 (1)

Vendor Advisories for CVE-2024-49393 (1)

News Coverage for CVE-2024-49393 (1)

IV. Related Vulnerabilities

Same weakness: CWE-347

V. Comments for CVE-2024-49393

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