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NVD Vulnerability Details :
CVE-2024-39929
Analyzed
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-04 Jul, 2024 | 15:15
Updated At-10 Jul, 2025 | 22:15

Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mime_filename extension-blocking protection mechanism, and potentially deliver executable attachments to the mailboxes of end users.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CPE Matches
Exim
exim
>>exim>>Versions up to 4.97.1(inclusive)
cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-116Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-116
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugs.exim.org/show_bug.cgi?id=3099#c4cve@mitre.org
Exploit
Vendor Advisory
https://git.exim.org/exim.git/commit/1b3209b0577a9327ebb076f3b32b8a159c253f7bcve@mitre.org
Patch
https://git.exim.org/exim.git/commit/6ce5c70cff8989418e05d01fd2a57703007a6357cve@mitre.org
Patch
https://github.com/Exim/exim/compare/exim-4.98-RC2...exim-4.98-RC3cve@mitre.org
Release Notes
https://www.rfc-editor.org/rfc/rfc2231.txtcve@mitre.org
Not Applicable
https://bugs.exim.org/show_bug.cgi?id=3099#c4af854a3a-2127-422b-91ae-364da2661108
Exploit
Vendor Advisory
https://git.exim.org/exim.git/commit/1b3209b0577a9327ebb076f3b32b8a159c253f7baf854a3a-2127-422b-91ae-364da2661108
Patch
https://git.exim.org/exim.git/commit/6ce5c70cff8989418e05d01fd2a57703007a6357af854a3a-2127-422b-91ae-364da2661108
Patch
https://github.com/Exim/exim/compare/exim-4.98-RC2...exim-4.98-RC3af854a3a-2127-422b-91ae-364da2661108
Release Notes
https://www.rfc-editor.org/rfc/rfc2231.txtaf854a3a-2127-422b-91ae-364da2661108
Not Applicable
Hyperlink: https://bugs.exim.org/show_bug.cgi?id=3099#c4
Source: cve@mitre.org
Resource:
Exploit
Vendor Advisory
Hyperlink: https://git.exim.org/exim.git/commit/1b3209b0577a9327ebb076f3b32b8a159c253f7b
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://git.exim.org/exim.git/commit/6ce5c70cff8989418e05d01fd2a57703007a6357
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://github.com/Exim/exim/compare/exim-4.98-RC2...exim-4.98-RC3
Source: cve@mitre.org
Resource:
Release Notes
Hyperlink: https://www.rfc-editor.org/rfc/rfc2231.txt
Source: cve@mitre.org
Resource:
Not Applicable
Hyperlink: https://bugs.exim.org/show_bug.cgi?id=3099#c4
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Vendor Advisory
Hyperlink: https://git.exim.org/exim.git/commit/1b3209b0577a9327ebb076f3b32b8a159c253f7b
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: https://git.exim.org/exim.git/commit/6ce5c70cff8989418e05d01fd2a57703007a6357
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: https://github.com/Exim/exim/compare/exim-4.98-RC2...exim-4.98-RC3
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Release Notes
Hyperlink: https://www.rfc-editor.org/rfc/rfc2231.txt
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Not Applicable
Change History
0Changes found
Details not found