Bug#882671: exim4: handles BDAT data incorrectly and leads to crash

[Salvatore Bonaccorso]

Source: exim4
Version: 4.89-1
Severity: grave
Tags: security upstream
Forwarded: https://bugs.exim.org/show_bug.cgi?id=2201

Hi

Filling as well the second issue in the Debian BTS to have a Debian
BTS reference, related to
https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html
and #882648.

Upstream report: https://bugs.exim.org/show_bug.cgi?id=2201

Regards,
Salvatore