Disclosure summary
Heap-based buffer overflow in the string_vformat function in string.c in Exim before 4.70 allows remote attackers to execute arbitrary code via an SMTP session.
CISA remediation guidance
Apply updates per vendor instructions.
Original records & references
PUBLISHED 2022-03-25T00:00:00-04:00
MODIFIED 2022-03-25T00:00:00-04:00
INGESTED 2026-10-06T11:42:58-04:00