X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=doc%2Fdoc-txt%2FChangeLog;h=cc589c5678c0b3c5405f02a5cef392ec947dc3ba;hb=a57492a480bce6d41dec5255d4a55550aa9d4f87;hp=07fba9c23f8130343f48f8ea0e31e03b1b5cb031;hpb=cb08e2f59f2166660abc998a0554e64c61d4a0f5;p=user%2Fhenk%2Fcode%2Fexim.git diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 07fba9c23..cc589c567 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -273,6 +273,53 @@ 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). + +QS/04 Always die if requested from internal logging, even is logging is + disabled. + +JH/54 DMARC: recent versions of the OpenDMARC library appear to have broken + the API; compilation noo longer completes with DMARC support included. + This affects 1.4.1-1 on Fedora 33 (1.3.2-3 is functional); and has + been reported on other platforms. + +JH/55 TLS: as server, reject connections with ALPN indicating non-smtp use. + +JH/56 Make the majority of info read from config files readonly, for defence-in- + depth against exploits. Suggestion by Qualsy. + Not supported on Solaris 10. + Exim version 4.94 -----------------