From: Christoph Berg <myon@debian.org>
Date: Tue, 12 Dec 2006 13:49:24 +0000 (+0100)
Subject: mutt (1.5.13-1.1) unstable; urgency=high
X-Git-Tag: 1.5.13-1.1
X-Git-Url: https://git.llucax.com/software/mutt-debian.git/commitdiff_plain/261428eda1d830ae19e4d9e42dda1920b661b475?ds=inline;hp=-c

mutt (1.5.13-1.1) unstable; urgency=high

  * Non-maintainer upload.
  * Add upstream patch to fix insecure temp file generation
    (Closes: #396104, CVE-2006-5297, CVE-2006-5298).
---

261428eda1d830ae19e4d9e42dda1920b661b475
diff --git a/.bzrtags b/.bzrtags
deleted file mode 100644
index 0e53636..0000000
--- a/.bzrtags
+++ /dev/null
@@ -1,2 +0,0 @@
-mutt_1.5.13-1 dato@net.com.org.es-20060816141121-442881eadb8908b8
-mutt_1.5.12-1 dato@net.com.org.es-20060715005349-36ed452cae764091
diff --git a/debian/changelog b/debian/changelog
index 125b1ca..09e3f0a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+mutt (1.5.13-1.1) unstable; urgency=high
+
+  * Non-maintainer upload.
+  * Add upstream patch to fix insecure temp file generation
+    (Closes: #396104, CVE-2006-5297, CVE-2006-5298).
+
+ -- Christoph Berg <myon@debian.org>  Tue, 12 Dec 2006 14:49:24 +0100
+
 mutt (1.5.13-1) unstable; urgency=low
 
   * New upstream release, with a new pattern to match full threads (see
diff --git a/debian/patches/misc/tempfile-race.diff b/debian/patches/misc/tempfile-race.diff
new file mode 100644
index 0000000..152ec05
--- /dev/null
+++ b/debian/patches/misc/tempfile-race.diff
@@ -0,0 +1,100 @@
+From: roessler <roessler>
+Date: Mon, 9 Oct 2006 13:39:38 +0000 (+0000)
+Subject: From: Thomas Roessler <roessler@does-not-exist.org>
+X-Git-Url: http://dev.mutt.org/cgi-bin/gitweb.cgi?p=mutt/.git;a=commitdiff;h=f6404a53a2b7a9a3b36d89def185e1192abdd108
+
+  From: Thomas Roessler <roessler@does-not-exist.org>
+  
+  Even more paranoid temporary file creation.
+---
+
+--- a/lib.c
++++ b/lib.c
+@@ -481,14 +481,85 @@ int safe_rename (const char *src, const 
+   return 0;
+ }
+ 
++/* Create a temporary directory next to a file name */
++
++int mutt_mkwrapdir (const char *path, char *newfile, size_t nflen, 
++		    char *newdir, size_t ndlen)
++{
++  const char *basename;
++  char parent[_POSIX_PATH_MAX];
++  char *p;
++  int rv;
++
++  strfcpy (parent, NONULL (path), sizeof (parent));
++  
++  if ((p = strrchr (parent, '/')))
++  {
++    *p = '\0';
++    basename = p + 1;
++  }
++  else
++  {
++    strfcpy (parent, ".", sizeof (parent));
++    basename = path;
++  }
++
++  do 
++  {
++    snprintf (newdir, ndlen, "%s/%s", parent, ".muttXXXXXX");
++    mktemp (newdir);
++  } 
++  while ((rv = mkdir (newdir, 0700)) == -1 && errno == EEXIST);
++  
++  if (rv == -1)
++    return -1;
++  
++  snprintf (newfile, nflen, "%s/%s", newdir, NONULL(basename));
++  return 0;  
++}
++
++int mutt_put_file_in_place (const char *path, const char *safe_file, const char *safe_dir)
++{
++  int rv;
++  
++  rv = safe_rename (safe_file, path);
++  unlink (safe_file);
++  rmdir (safe_dir);
++  return rv;
++}
++
+ int safe_open (const char *path, int flags)
+ {
+   struct stat osb, nsb;
+   int fd;
+ 
+-  if ((fd = open (path, flags, 0600)) < 0)
+-    return fd;
++  if (flags & O_EXCL) 
++  {
++    char safe_file[_POSIX_PATH_MAX];
++    char safe_dir[_POSIX_PATH_MAX];
+ 
++    if (mutt_mkwrapdir (path, safe_file, sizeof (safe_file),
++			safe_dir, sizeof (safe_dir)) == -1)
++      return -1;
++    
++    if ((fd = open (safe_file, flags, 0600)) < 0)
++    {
++      rmdir (safe_dir);
++      return fd;
++    }
++    
++    if (mutt_put_file_in_place (path, safe_file, safe_dir) == -1)
++    {
++      close (fd);
++      return -1;
++    }
++  }
++  else
++  {
++    if ((fd = open (path, flags, 0600)) < 0)
++      return fd;
++  }
++    
+   /* make sure the file is not symlink */
+   if (lstat (path, &osb) < 0 || fstat (fd, &nsb) < 0 ||
+       compare_stat(&osb, &nsb) == -1)
diff --git a/debian/patches/series b/debian/patches/series
index 31c4104..71f9528 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -17,6 +17,7 @@ debian-specific/correct_docdir_in_man_page.diff -p0
 debian-specific/dont_document_not_present_features.diff -p0
 
 misc/define-pgp_getkeys_command.diff -p0
+misc/tempfile-race.diff
 misc/autotools-update.diff -p0
 
 upstream/thread_pattern_in_UPDATING.diff -p0