CVE-2020-28019

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.

Affected products

Alt Linux, Astra Linux, Exim, Linuxmint, Suse, Ubuntu

Exim

< 4.94.2

Fix

Available

CVSS 3.1

7.5 HIGH

EPSS

61.7% (99th percentile)

Weakness

CWE-665

NVD status

Modified

Published

2021-05-06