Merge branch 'master' into core-updates

2 files changed, 59 insertions, 55 deletions

diff --git a/gnu/packages/patches/exim-CVE-2017-1000369.patch b/gnu/packages/patches/exim-CVE-2017-1000369.patch
new file mode 100644
index 0000000000..a67a8afb0e
--- /dev/null
+++ b/gnu/packages/patches/exim-CVE-2017-1000369.patch
@@ -0,0 +1,59 @@
+Fix CVE-2017-1000369:
+
+https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000369
+https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
+
+Patch adapted from upstream source repository:
+
+https://git.exim.org/exim.git/commit/65e061b76867a9ea7aeeb535341b790b90ae6c21
+
+From 65e061b76867a9ea7aeeb535341b790b90ae6c21 Mon Sep 17 00:00:00 2001
+From: "Heiko Schlittermann (HS12-RIPE)" <hs@schlittermann.de>
+Date: Wed, 31 May 2017 23:08:56 +0200
+Subject: [PATCH] Cleanup (prevent repeated use of -p/-oMr to avoid mem leak)
+
+---
+ doc/doc-docbook/spec.xfpt |  3 ++-
+ src/src/exim.c            | 19 +++++++++++++++++--
+ 2 files changed, 19 insertions(+), 3 deletions(-)
+
+diff --git a/src/src/exim.c b/src/src/exim.c
+index 67583e58..88e11977 100644
+--- a/src/exim.c
++++ b/src/exim.c
+@@ -3106,7 +3106,14 @@ for (i = 1; i < argc; i++)
+ 
+       /* -oMr: Received protocol */
+ 
+-      else if (Ustrcmp(argrest, "Mr") == 0) received_protocol = argv[++i];
++      else if (Ustrcmp(argrest, "Mr") == 0)
++
++        if (received_protocol)
++          {
++          fprintf(stderr, "received_protocol is set already\n");
++          exit(EXIT_FAILURE);
++          }
++        else received_protocol = argv[++i];
+ 
+       /* -oMs: Set sender host name */
+ 
+@@ -3202,7 +3209,15 @@ for (i = 1; i < argc; i++)
+ 
+     if (*argrest != 0)
+       {
+-      uschar *hn = Ustrchr(argrest, ':');
++      uschar *hn;
++
++      if (received_protocol)
++        {
++        fprintf(stderr, "received_protocol is set already\n");
++        exit(EXIT_FAILURE);
++        }
++
++      hn = Ustrchr(argrest, ':');
+       if (hn == NULL)
+         {
+         received_protocol = argrest;
+-- 
+2.13.1
+
diff --git a/gnu/packages/patches/miniupnpc-CVE-2017-8798.patch b/gnu/packages/patches/miniupnpc-CVE-2017-8798.patch
deleted file mode 100644
index 24eed60af9..0000000000
--- a/gnu/packages/patches/miniupnpc-CVE-2017-8798.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-Fix CVE-2017-8798.
-
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8798
-http://seclists.org/oss-sec/2017/q2/247
-
-Patch copied from upstream source repository, with Changelog entry removed:
-
-https://github.com/miniupnp/miniupnp/commit/f0f1f4b22d6a98536377a1bb07e7c20e4703d229
-
-diff --git a/miniwget.c b/miniwget.c
-index 37cb47b..1eda57c 100644
---- a/miniwget.c
-+++ b/miniwget.c
-@@ -284,11 +284,12 @@ getHTTPResponse(int s, int * size, int * status_code)
- 							goto end_of_stream;
- 						}
- 					}
--					bytestocopy = ((int)chunksize < (n - i))?chunksize:(unsigned int)(n - i);
-+					/* it is guaranteed that (n >= i) */
-+					bytestocopy = (chunksize < (unsigned int)(n - i))?chunksize:(unsigned int)(n - i);
- 					if((content_buf_used + bytestocopy) > content_buf_len)
- 					{
- 						char * tmp;
--						if(content_length >= (int)(content_buf_used + bytestocopy)) {
-+						if((content_length >= 0) && ((unsigned int)content_length >= (content_buf_used + bytestocopy))) {
- 							content_buf_len = content_length;
- 						} else {
- 							content_buf_len = content_buf_used + bytestocopy;
-@@ -313,14 +314,15 @@ getHTTPResponse(int s, int * size, int * status_code)
- 			{
- 				/* not chunked */
- 				if(content_length > 0
--				   && (int)(content_buf_used + n) > content_length) {
-+				   && (content_buf_used + n) > (unsigned int)content_length) {
- 					/* skipping additional bytes */
- 					n = content_length - content_buf_used;
- 				}
- 				if(content_buf_used + n > content_buf_len)
- 				{
- 					char * tmp;
--					if(content_length >= (int)(content_buf_used + n)) {
-+					if(content_length >= 0
-+					   && (unsigned int)content_length >= (content_buf_used + n)) {
- 						content_buf_len = content_length;
- 					} else {
- 						content_buf_len = content_buf_used + n;
-@@ -340,7 +342,7 @@ getHTTPResponse(int s, int * size, int * status_code)
- 			}
- 		}
- 		/* use the Content-Length header value if available */
--		if(content_length > 0 && (int)content_buf_used >= content_length)
-+		if(content_length > 0 && content_buf_used >= (unsigned int)content_length)
- 		{
- #ifdef DEBUG
- 			printf("End of HTTP content\n");