1 files changed, 0 insertions, 87 deletions
diff --git a/gnu/packages/patches/exim-CVE-2017-16944.patch b/gnu/packages/patches/exim-CVE-2017-16944.patch
deleted file mode 100644
index e4e8313c9c..0000000000
--- a/gnu/packages/patches/exim-CVE-2017-16944.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-Fix CVE-2017-16944:
-
-https://bugs.exim.org/show_bug.cgi?id=2201
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16944
-
-Patch copied from upstream source repository:
-
-https://git.exim.org/exim.git/commit/4804c62909a62a3ac12ec4777ebd48c541028965
-
-From 4804c62909a62a3ac12ec4777ebd48c541028965 Mon Sep 17 00:00:00 2001
-From: "Heiko Schlittermann (HS12-RIPE)" <hs@schlittermann.de>
-Date: Mon, 27 Nov 2017 22:42:33 +0100
-Subject: [PATCH] Chunking: do not treat the first lonely dot special.
- CVE-2017-16944, Bug 2201
-
-(cherry picked from commit 178ecb70987f024f0e775d87c2f8b2cf587dd542)
-
-Change log update
-
-(cherry picked from commit b488395f4d99d44a950073a64b35ec8729102782)
----
- doc/doc-txt/ChangeLog | 6 +++++-
- src/src/receive.c     | 2 +-
- src/src/smtp_in.c     | 7 +++++++
- 3 files changed, 13 insertions(+), 2 deletions(-)
-
-#diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
-#index a2d9339..541ebaf 100644
-#--- a/doc/doc-txt/ChangeLog
-#+++ b/doc/doc-txt/ChangeLog
-#@@ -61,7 +61,11 @@ JH/30 Fix a logging bug on aarch64: an unsafe routine was previously used for
-# 
-# JH/34 Bug 2199: fix a use-after-free while reading smtp input for header lines.
-#       A crafted sequence of BDAT commands could result in in-use memory beeing
-#-      freed.
-#+      freed.  CVE-2017-16943.
-#+
-#+HS/03 Bug 2201: Fix checking for leading-dot on a line during headers reading
-#+      from SMTP input.  Previously it was always done; now only done for DATA
-#+      and not BDAT commands.  CVE-2017-16944.
-# 
-# 
-# Exim version 4.89
-diff --git a/src/src/receive.c b/src/src/receive.c
-index 20672db..2812ea2 100644
---- a/src/receive.c
-+++ b/src/receive.c
-@@ -1827,7 +1827,7 @@ for (;;)
-   prevent further reading), and break out of the loop, having freed the
-   empty header, and set next = NULL to indicate no data line. */
- 
--  if (ptr == 0 && ch == '.' && (smtp_input || dot_ends))
-+  if (ptr == 0 && ch == '.' && dot_ends)
-     {
-     ch = (receive_getc)(GETC_BUFFER_UNLIMITED);
-     if (ch == '\r')
-diff --git a/src/src/smtp_in.c b/src/src/smtp_in.c
-index 1b45f84..0207540 100644
---- a/src/smtp_in.c
-+++ b/src/smtp_in.c
-@@ -4955,16 +4955,23 @@ while (done <= 0)
-       DEBUG(D_receive) debug_printf("chunking state %d, %d bytes\n",
- 				    (int)chunking_state, chunking_data_left);
- 
-+      /* push the current receive_* function on the "stack", and
-+      replace them by bdat_getc(), which in turn will use the lwr_receive_*
-+      functions to do the dirty work. */
-       lwr_receive_getc = receive_getc;
-       lwr_receive_ungetc = receive_ungetc;
-+
-       receive_getc = bdat_getc;
-       receive_ungetc = bdat_ungetc;
- 
-+      dot_ends = FALSE;
-+
-       goto DATA_BDAT;
-       }
- 
-     case DATA_CMD:
-     HAD(SCH_DATA);
-+    dot_ends = TRUE;
- 
-     DATA_BDAT:		/* Common code for DATA and BDAT */
-     if (!discarded && recipients_count <= 0)
--- 
-1.9.1
-