Debian Security Bug TrackerDEBIANCVE:CVE-2024-39929CVE-2024-39929
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
AI Score
Confidence
Low
EPSS
Percentile
15.8%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | exim4 | < 4.96-15+deb12u5 | exim4_4.96-15+deb12u5_all.deb |
| Debian | 11 | all | exim4 | < 4.94.2-7+deb11u3 | exim4_4.94.2-7+deb11u3_all.deb |
| Debian | 999 | all | exim4 | < 4.98~RC3-2 | exim4_4.98~RC3-2_all.deb |
| Debian | 13 | all | exim4 | < 4.98~RC3-2 | exim4_4.98~RC3-2_all.deb |
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
AI Score
Confidence
Low
EPSS
Percentile
15.8%