Exim 4 before 4
Exim 4 before 4.94.2 allows an off-by-two Out-of-bounds Write because "-F ''" is mishandled by parse_fix_phrase.
Exploitability
AV:L
AC:L
PR:L
UI:N
Scope
S:U
Impact
C:H
I:H
A:H
7.8/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H