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osvGoogleOSV:CVE-2020-28024
HistoryMay 06, 2021 - 1:15 p.m.

CVE-2020-28024

2021-05-0613:15:09
Google
osv.dev
6

9.5 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.8%

Exim 4 before 4.94.2 allows Buffer Underwrite that may result in unauthenticated remote attackers executing arbitrary commands, because smtp_ungetc was only intended to push back characters, but can actually push back non-character error codes such as EOF.