Security Advisory

CVE-2025-67896

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-14 04:00:24

Last updated 2025-12-18 23:04:16

Assigner mitre

State PUBLISHED

Description

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.

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