X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/6d9b05ae272ca2122b48451c317d601e449af932..eb09d0da1fb995ad88f9a1c2998766c3e530be68:/doc/doc-txt/ChangeLog diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 625c6d426..c74c0c0c6 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -2,6 +2,30 @@ This document describes *changes* to previous versions, that might affect Exim's operation, with an unchanged configuration file. For new options, and new features, see the NewStuff file next to this ChangeLog. +Exim version 4.98 +----------------- + +JH/01 Support list of dkim results in the dkim_status ACL condition, making + it more usable in the data ACL. + +JH/02 Bug 3040: Handle error on close of the spool data file during reception. + Previously This was only logged, on the assumption that errors would be + seen for a previous fflush(). However, a fuse filesystem has been + reported as showing this an error for the fclose(). The spool is now in + an uncertain state, and we have logged and responded acceptance. Change + this to respond with a temp-reject, wipe spoolfiles, and log the error + detail. + +JH/03 Bug 3030: Fix handling of DNS servfail respons for DANE TLSA. When hit + during a recipient verify callout, a QUIT command was attempted on the + now-closed callout channel, causing a paniclog entry. + +JH/04 Bug 3039: Fix handling of of an empty log_reject_target, with + a connection_reject log_selector, under tls_on_connect. Previously + with this combination, when the connect ACL rejected, a spurious + paniclog entry was made. + + Exim version 4.97 ----------------- @@ -88,7 +112,7 @@ JH/18 Fix a fencepost error in logging. Previously (since 4.92) when a log line JH/19 Bug 2911: Fix a recursion in DNS lookups. Previously, if the main option dns_again_means_nonexist included an element causing a DNS lookup which - iteslf returned DNS_AGAIN, unbounded recursion occurred. Possible results + itself returned DNS_AGAIN, unbounded recursion occurred. Possible results included (though probably not limited to) a process crash from stack memory limit, or from excessive open files. Replace this with a paniclog whine (as this is likely a configuration error), and returning @@ -179,7 +203,40 @@ JH/34 Bug 3013: Fix use of $recipients within arguments for ${run...}. JH/35 Bug 3014: GnuTLS: fix expiry date for an auto-generated server certificate. Find and fix by Andreas Metzler. -JH/36 Add ARC info to DMARC hostory recordsl +JH/36 Add ARC info to DMARC hostory records. + +JH/37 Bug 3016: Avoid sending DSN when message was accepted under fakereject + or fakedefer. Previously the sender could discover that the message + had in fact been accepted. + +JH/38 Taint-track intermediate values from the peer in multi-stage authentation + sequences. Previously the input was not noted as being tainted; notably + this resulted in behaviour of LOGIN vs. PLAIN being inconsistent under + bad coding of authenticators. + +JH/39 Bug 3023: Fix crash induced by some combinations of zero-length strings + and ${tr...}. Found and diagnosed by Heiko Schlichting. + +JH/40 Bug 2999: Fix a possible OOB write in the external authenticator, which + could be triggered by externally-supplied input. Found by Trend Micro. + CVE-2023-42115 + +JH/41 Bug 3000: Fix a possible OOB write in the SPA authenticator, which could + be triggered by externally-controlled input. Found by Trend Micro. + CVE-2023-42116 + +JH/42 Bug 3001: Fix a possible OOB read in the SPA authenticator, which could + be triggered by externally-controlled input. Found by Trend Micro. + CVE-2023-42114 + +JH/43 Bug 2903: avoid exit on an attempt to rewrite a malformed address. + Make the rewrite never match and keep the logging. Trust the + admin to be using verify=header-syntax (to actually reject the message). + +JH/44 Bug 3033: Harden dnsdb lookups against crafted DNS responses. + CVE-2023-42219 + +HS/02 Fix string_is_ip_address() CVE-2023-42117 (Bug 3031) Exim version 4.96