CVE-2025-67896

🔴 HIGH

Exim before 4.99.1, with certain non-default rate-limit configurations, allows a remote heap-based buffer overflow because database records are cast directly to internal structures without validation.

Published
Dec 14, 2025
Last Modified
Dec 18, 2025
Views
13
Bookmarks
0

Exim before 4.99.1, with certain non-default rate-limit configurations, allows a remote heap-based buffer overflow because database records are cast directly to internal structures without validation.

CVSS Scores

CVSS 3.1 7.0
7.0
HIGH
CVSS 2.0 7.0

Additional Information

Source
cve@mitre.org
State
Undergoing analysis

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