[Pkg-exim4-users] Critical Exim Security Vulnerability: disable chunking

[Tim Landscheidt]

[…]
With immediate effect, please apply this workaround: if you are running
Exim 4.88 or newer (4.89 is current, 4.90 is upcoming) then in the main
[…]

Just to clarify: Exim < 4.88 (for example Debian Jessie) is
not affected?

Tim

[Andreas Metzler]

Post by Tim Landscheidt

[…]
With immediate effect, please apply this workaround: if you are running
Exim 4.88 or newer (4.89 is current, 4.90 is upcoming) then in the main
[…]

Just to clarify: Exim < 4.88 (for example Debian Jessie) is
not affected?

Afaik, yes. Both bugs are triggered by BDAT codepaths. BDAT/CHUNKING
support was only introduced in 4.88.

cu Andreas