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Diffstat (limited to 'doc/doc-txt')
-rw-r--r-- | doc/doc-txt/ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index d99b2684a..5ce54a24e 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -32,6 +32,14 @@ JH/05 Bug 2273: Cutthrough delivery left a window where the received messsage PP/01 Refuse to open a spool data file (*-D) if it's a symlink. No known attacks, no CVE, this is defensive hardening. +JH/06 Bug 2275: The MIME ACL unlocked the received message files early, and + a queue-runner could start a delivery while other operations were ongoing. + Cutthrough delivery was a common victim, resulting in duplicate delivery. + Found and investigated by Tim Stewart. Fix by using the open message data + file handle rather than opening another, and not locally closing it (which + releases a lock) for that case, while creating the temporary .eml format + file for the MIME ACL. Also applies to "regex" and "spam" ACL conditions. + Exim version 4.91 ----------------- |