CVE-2020-28012: Missing close-on-exec flag for privileged pipe

[exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index db4735f8fa3c33d4d5d82494bff1053973c1961a..bcace272d3c442d6e6ec6882e9e8007df55a3ef3 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -236,7 +236,75 @@ JH/49 Bug 2710: when using SOCKS for additional messages after the first (a
       transport executions.  This also mean that the log lines for the
       messages can show the proxy information.
 
+JH/50 Bug 2672: QT elements in log lines, unless disabled, now exclude the 
+      receive time.  With modern systems the difference is significant.
+      The historical behaviour can be restored by disabling (a new) log_selector
+      "queue_time_exclusive".
 
+JH/51 Taint-check ACL line.  Previously, only filenames (for out-of-line ACL
+      content) were specifically tested for.  Now, also cover epxansions
+      rerulting in acl names and inline ACL content.
+
+JH/52 Fix ${ip6norm:} operator.  Previously, any trailing line text was dropped,
+      making it unusable in complex expressions.
+
+JH/53 Bug 2743: fix immediate-delivery via named queue.  Previously this would
+      fail with a taint-check on the spoolfile name, and leave the message
+      queued.
+
+HS/01 Enforce absolute PID file path name.
+
+HS/02 Handle SIGINT as we handle SIGTERM: terminate the Exim process.
+
+PP/01 Add a too-many-bad-recipients guard to the default config's RCPT ACL.
+
+PP/02 Bug 2643: Correct TLS DH constants.
+      A missing NUL termination in our code-generation tool had led to some
+      incorrect Diffie-Hellman constants in the Exim source.
+      Reported by kylon94, code-gen tool fix by Simon Arlott.
+
+PP/03 Impose security length checks on various command-line options.
+      Fixes CVE-2020-SPRSS reported by Qualys.
+
+PP/04 Fix Linux security issue CVE-2020-SLCWD and guard against PATH_MAX
+      better.  Reported by Qualys.
+
+PP/05 Fix security issue CVE-2020-PFPSN and guard against cmdline invoker
+      providing a particularly obnoxious sender full name.
+      Reported by Qualys.
+
+PP/06 Fix CVE-2020-28016 (PFPZA): Heap out-of-bounds write in parse_fix_phrase()
+
+PP/07 Refuse to allocate too little memory, block negative/zero allocations.
+      Security guard.
+
+PP/08 Change default for recipients_max from unlimited to 50,000.
+
+PP/09 Fix security issue with too many recipients on a message (to remove a
+      known security problem if someone does set recipients_max to unlimited,
+      or if local additions add to the recipient list).
+      Fixes CVE-2020-RCPTL reported by Qualys.
+
+PP/10 Fix security issue in SMTP verb option parsing
+      Fixes CVE-2020-EXOPT reported by Qualys.
+
+PP/11 Fix security issue in BDAT state confusion.
+      Ensure we reset known-good where we know we need to not be reading BDAT
+      data, as a general case fix, and move the places where we switch to BDAT
+      mode until after various protocol state checks.
+      Fixes CVE-2020-BDATA reported by Qualys.
+
+HS/03 Die on "/../" in msglog file names
+
+QS/01 Creation of (database) files in $spool_dir: only uid=0 or the uid of
+      the Exim runtime user are allowed to create files.
+
+QS/02 PID file creation/deletion: only possible if uid=0 or uid is the Exim
+      runtime user.
+
+QS/03 When reading the output from interpreted forward files we do not
+      pass the pipe between the parent and the interpreting process to
+      executed child processes (if any).
 
 Exim version 4.94
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