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osvGoogleOSV:CVE-2020-28019
HistoryMay 06, 2021 - 1:15 p.m.

CVE-2020-28019

2021-05-0613:15:09
Google
osv.dev
9
exim 4.94.2
improper initialization
recursion-based stack
bdat vulnerability

AI Score

9.4

Confidence

High

EPSS

0.062

Percentile

93.6%

Exim 4 before 4.94.2 has Improper Initialization that can lead to recursion-based stack consumption or other consequences. This occurs because use of certain getc functions is mishandled when a client uses BDAT instead of DATA.