summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--meta-yocto-bsp/conf/machine/genericx86-64.conf2
-rw-r--r--meta-yocto-bsp/conf/machine/genericx86.conf2
-rw-r--r--meta/recipes-devtools/patch/patch/0001-Don-t-leak-temporary-file-on-failed-ed-style-patch.patch94
-rw-r--r--meta/recipes-devtools/patch/patch/0001-Don-t-leak-temporary-file-on-failed-multi-file-ed.patch81
-rw-r--r--meta/recipes-devtools/patch/patch/0001-Fix-swapping-fake-lines-in-pch_swap.patch36
-rw-r--r--meta/recipes-devtools/patch/patch/0001-Invoke-ed-directly-instead-of-using-the-shell.patch44
-rw-r--r--meta/recipes-devtools/patch/patch/0001-Unset-need_charset_alias-when-building-for-musl.patch33
-rw-r--r--meta/recipes-devtools/patch/patch/0002-Fix-segfault-with-mangled-rename-patch.patch35
-rw-r--r--meta/recipes-devtools/patch/patch/0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch38
-rw-r--r--meta/recipes-devtools/patch/patch/0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch215
-rw-r--r--meta/recipes-devtools/patch/patch/CVE-2019-13636.patch113
-rw-r--r--meta/recipes-devtools/patch/patch/CVE-2019-20633.patch31
-rw-r--r--meta/recipes-devtools/patch/patch_2.7.6.bb25
-rw-r--r--meta/recipes-devtools/patch/patch_2.8.bb13
14 files changed, 15 insertions, 747 deletions
diff --git a/meta-yocto-bsp/conf/machine/genericx86-64.conf b/meta-yocto-bsp/conf/machine/genericx86-64.conf
index f19a1c1527..16e7fefc47 100644
--- a/meta-yocto-bsp/conf/machine/genericx86-64.conf
+++ b/meta-yocto-bsp/conf/machine/genericx86-64.conf
@@ -3,7 +3,7 @@
3#@DESCRIPTION: Machine configuration for generic x86_64 (64-bit) PCs and servers. Supports a moderately wide range of drivers that should boot and be usable on "typical" hardware. 3#@DESCRIPTION: Machine configuration for generic x86_64 (64-bit) PCs and servers. Supports a moderately wide range of drivers that should boot and be usable on "typical" hardware.
4 4
5DEFAULTTUNE ?= "core2-64" 5DEFAULTTUNE ?= "core2-64"
6require conf/machine/include/x86/tune-core2.inc 6require conf/machine/include/x86/tune-x86-64-v3.inc
7require conf/machine/include/genericx86-common.inc 7require conf/machine/include/genericx86-common.inc
8 8
9#For runqemu 9#For runqemu
diff --git a/meta-yocto-bsp/conf/machine/genericx86.conf b/meta-yocto-bsp/conf/machine/genericx86.conf
index 34e1448a8c..4d378cc7f0 100644
--- a/meta-yocto-bsp/conf/machine/genericx86.conf
+++ b/meta-yocto-bsp/conf/machine/genericx86.conf
@@ -3,7 +3,7 @@
3#@DESCRIPTION: Machine configuration for generic x86 (32-bit) PCs. Supports a moderately wide range of drivers that should boot and be usable on "typical" hardware. 3#@DESCRIPTION: Machine configuration for generic x86 (32-bit) PCs. Supports a moderately wide range of drivers that should boot and be usable on "typical" hardware.
4 4
5DEFAULTTUNE ?= "core2-32" 5DEFAULTTUNE ?= "core2-32"
6require conf/machine/include/x86/tune-core2.inc 6require conf/machine/include/x86/tune-corei7.inc
7require conf/machine/include/genericx86-common.inc 7require conf/machine/include/genericx86-common.inc
8 8
9#For runqemu 9#For runqemu
diff --git a/meta/recipes-devtools/patch/patch/0001-Don-t-leak-temporary-file-on-failed-ed-style-patch.patch b/meta/recipes-devtools/patch/patch/0001-Don-t-leak-temporary-file-on-failed-ed-style-patch.patch
deleted file mode 100644
index 78345e925e..0000000000
--- a/meta/recipes-devtools/patch/patch/0001-Don-t-leak-temporary-file-on-failed-ed-style-patch.patch
+++ /dev/null
@@ -1,94 +0,0 @@
1From 7f770b9c20da1a192dad8cb572a6391f2773285a Mon Sep 17 00:00:00 2001
2From: Jean Delvare <jdelvare@suse.de>
3Date: Thu, 3 May 2018 14:31:55 +0200
4Subject: [PATCH 1/2] Don't leak temporary file on failed ed-style patch
5
6Now that we write ed-style patches to a temporary file before we
7apply them, we need to ensure that the temporary file is removed
8before we leave, even on fatal error.
9
10* src/pch.c (do_ed_script): Use global TMPEDNAME instead of local
11 tmpname. Don't unlink the file directly, instead tag it for removal
12 at exit time.
13* src/patch.c (cleanup): Unlink TMPEDNAME at exit.
14
15This closes bug #53820:
16https://savannah.gnu.org/bugs/index.php?53820
17
18Fixes: 123eaff0d5d1 ("Fix arbitrary command execution in ed-style patches (CVE-2018-1000156)")
19
20CVE: CVE-2018-1000156
21Upstream-Status: Backport [http://git.savannah.gnu.org/cgit/patch.git/commit/?id=19599883ffb6a450d2884f081f8ecf68edbed7ee]
22Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
23---
24 src/common.h | 2 ++
25 src/pch.c | 12 +++++-------
26 2 files changed, 7 insertions(+), 7 deletions(-)
27
28diff --git a/src/common.h b/src/common.h
29index ec50b40..22238b5 100644
30--- a/src/common.h
31+++ b/src/common.h
32@@ -94,10 +94,12 @@ XTERN char const *origsuff;
33 XTERN char const * TMPINNAME;
34 XTERN char const * TMPOUTNAME;
35 XTERN char const * TMPPATNAME;
36+XTERN char const * TMPEDNAME;
37
38 XTERN bool TMPINNAME_needs_removal;
39 XTERN bool TMPOUTNAME_needs_removal;
40 XTERN bool TMPPATNAME_needs_removal;
41+XTERN bool TMPEDNAME_needs_removal;
42
43 #ifdef DEBUGGING
44 XTERN int debug;
45diff --git a/src/pch.c b/src/pch.c
46index 16e001a..c1a62cf 100644
47--- a/src/pch.c
48+++ b/src/pch.c
49@@ -2392,7 +2392,6 @@ do_ed_script (char const *inname, char const *outname,
50 file_offset beginning_of_this_line;
51 size_t chars_read;
52 FILE *tmpfp = 0;
53- char const *tmpname;
54 int tmpfd;
55 pid_t pid;
56
57@@ -2404,12 +2403,13 @@ do_ed_script (char const *inname, char const *outname,
58 invalid commands and treats the next line as a new command, which
59 can lead to arbitrary command execution. */
60
61- tmpfd = make_tempfile (&tmpname, 'e', NULL, O_RDWR | O_BINARY, 0);
62+ tmpfd = make_tempfile (&TMPEDNAME, 'e', NULL, O_RDWR | O_BINARY, 0);
63 if (tmpfd == -1)
64- pfatal ("Can't create temporary file %s", quotearg (tmpname));
65+ pfatal ("Can't create temporary file %s", quotearg (TMPEDNAME));
66+ TMPEDNAME_needs_removal = true;
67 tmpfp = fdopen (tmpfd, "w+b");
68 if (! tmpfp)
69- pfatal ("Can't open stream for file %s", quotearg (tmpname));
70+ pfatal ("Can't open stream for file %s", quotearg (TMPEDNAME));
71 }
72
73 for (;;) {
74@@ -2449,8 +2449,7 @@ do_ed_script (char const *inname, char const *outname,
75 write_fatal ();
76
77 if (lseek (tmpfd, 0, SEEK_SET) == -1)
78- pfatal ("Can't rewind to the beginning of file %s", quotearg (tmpname));
79-
80+ pfatal ("Can't rewind to the beginning of file %s", quotearg (TMPEDNAME));
81 if (! dry_run && ! skip_rest_of_patch) {
82 int exclusive = *outname_needs_removal ? 0 : O_EXCL;
83 *outname_needs_removal = true;
84@@ -2482,7 +2481,6 @@ do_ed_script (char const *inname, char const *outname,
85 }
86
87 fclose (tmpfp);
88- safe_unlink (tmpname);
89
90 if (ofp)
91 {
92--
932.17.0
94
diff --git a/meta/recipes-devtools/patch/patch/0001-Don-t-leak-temporary-file-on-failed-multi-file-ed.patch b/meta/recipes-devtools/patch/patch/0001-Don-t-leak-temporary-file-on-failed-multi-file-ed.patch
deleted file mode 100644
index 8ffffef47e..0000000000
--- a/meta/recipes-devtools/patch/patch/0001-Don-t-leak-temporary-file-on-failed-multi-file-ed.patch
+++ /dev/null
@@ -1,81 +0,0 @@
1From 369dcccdfa6336e5a873d6d63705cfbe04c55727 Mon Sep 17 00:00:00 2001
2From: Jean Delvare <jdelvare@suse.de>
3Date: Mon, 7 May 2018 15:14:45 +0200
4Subject: Don't leak temporary file on failed multi-file ed-style patch
5
6The previous fix worked fine with single-file ed-style patches, but
7would still leak temporary files in the case of multi-file ed-style
8patch. Fix that case as well, and extend the test case to check for
9it.
10
11* src/patch.c (main): Unlink TMPEDNAME if needed before moving to
12 the next file in a patch.
13
14This closes bug #53820:
15https://savannah.gnu.org/bugs/index.php?53820
16
17Fixes: 123eaff0d5d1 ("Fix arbitrary command execution in ed-style patches (CVE-2018-1000156)")
18Fixes: 19599883ffb6 ("Don't leak temporary file on failed ed-style patch")
19
20CVE: CVE-2018-1000156
21Upstream-Status: Backport [http://git.savannah.gnu.org/cgit/patch.git/commit/?id=369dcccdfa6336e5a873d6d63705cfbe04c55727]
22Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
23---
24 src/patch.c | 1 +
25 tests/ed-style | 31 +++++++++++++++++++++++++++++++
26 2 files changed, 32 insertions(+)
27
28diff --git a/src/patch.c b/src/patch.c
29index 9146597..81c7a02 100644
30--- a/src/patch.c
31+++ b/src/patch.c
32@@ -236,6 +236,7 @@ main (int argc, char **argv)
33 }
34 remove_if_needed (TMPOUTNAME, &TMPOUTNAME_needs_removal);
35 }
36+ remove_if_needed (TMPEDNAME, &TMPEDNAME_needs_removal);
37
38 if (! skip_rest_of_patch && ! file_type)
39 {
40diff --git a/tests/ed-style b/tests/ed-style
41index 6b6ef9d..504e6e5 100644
42--- a/tests/ed-style
43+++ b/tests/ed-style
44@@ -38,3 +38,34 @@ EOF
45 check 'cat foo' <<EOF
46 foo
47 EOF
48+
49+# Test the case where one ed-style patch modifies several files
50+
51+cat > ed3.diff <<EOF
52+--- foo
53++++ foo
54+1c
55+bar
56+.
57+--- baz
58++++ baz
59+0a
60+baz
61+.
62+EOF
63+
64+# Apparently we can't create a file with such a patch, while it works fine
65+# when the file name is provided on the command line
66+cat > baz <<EOF
67+EOF
68+
69+check 'patch -e -i ed3.diff' <<EOF
70+EOF
71+
72+check 'cat foo' <<EOF
73+bar
74+EOF
75+
76+check 'cat baz' <<EOF
77+baz
78+EOF
79--
80cgit v1.0-41-gc330
81
diff --git a/meta/recipes-devtools/patch/patch/0001-Fix-swapping-fake-lines-in-pch_swap.patch b/meta/recipes-devtools/patch/patch/0001-Fix-swapping-fake-lines-in-pch_swap.patch
deleted file mode 100644
index 049149eb9e..0000000000
--- a/meta/recipes-devtools/patch/patch/0001-Fix-swapping-fake-lines-in-pch_swap.patch
+++ /dev/null
@@ -1,36 +0,0 @@
1From 9c986353e420ead6e706262bf204d6e03322c300 Mon Sep 17 00:00:00 2001
2From: Andreas Gruenbacher <agruen@gnu.org>
3Date: Fri, 17 Aug 2018 13:35:40 +0200
4Subject: [PATCH] Fix swapping fake lines in pch_swap
5
6* src/pch.c (pch_swap): Fix swapping p_bfake and p_efake when there is a
7blank line in the middle of a context-diff hunk: that empty line stays
8in the middle of the hunk and isn't swapped.
9
10Fixes: https://savannah.gnu.org/bugs/index.php?53133
11Signed-off-by: Andreas Gruenbacher <agruen@gnu.org>
12
13Upstream-Status: Backport [https://git.savannah.gnu.org/git/patch.git]
14CVE: CVE-2018-6952
15Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
16
17---
18 src/pch.c | 2 +-
19 1 file changed, 1 insertion(+), 1 deletion(-)
20
21diff --git a/src/pch.c b/src/pch.c
22index e92bc64..a500ad9 100644
23--- a/src/pch.c
24+++ b/src/pch.c
25@@ -2122,7 +2122,7 @@ pch_swap (void)
26 }
27 if (p_efake >= 0) { /* fix non-freeable ptr range */
28 if (p_efake <= i)
29- n = p_end - i + 1;
30+ n = p_end - p_ptrn_lines;
31 else
32 n = -i;
33 p_efake += n;
34--
352.10.2
36
diff --git a/meta/recipes-devtools/patch/patch/0001-Invoke-ed-directly-instead-of-using-the-shell.patch b/meta/recipes-devtools/patch/patch/0001-Invoke-ed-directly-instead-of-using-the-shell.patch
deleted file mode 100644
index d13d419f51..0000000000
--- a/meta/recipes-devtools/patch/patch/0001-Invoke-ed-directly-instead-of-using-the-shell.patch
+++ /dev/null
@@ -1,44 +0,0 @@
1From 3fcd042d26d70856e826a42b5f93dc4854d80bf0 Mon Sep 17 00:00:00 2001
2From: Andreas Gruenbacher <agruen@gnu.org>
3Date: Fri, 6 Apr 2018 19:36:15 +0200
4Subject: [PATCH] Invoke ed directly instead of using the shell
5
6* src/pch.c (do_ed_script): Invoke ed directly instead of using a shell
7command to avoid quoting vulnerabilities.
8
9CVE: CVE-2019-13638 CVE-2018-20969
10Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/patch.git/patch/?id=3fcd042d26d70856e826a42b5f93dc4854d80bf0]
11Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
12
13---
14 src/pch.c | 6 ++----
15 1 file changed, 2 insertions(+), 4 deletions(-)
16
17
18diff --git a/src/pch.c b/src/pch.c
19index 4fd5a05..16e001a 100644
20--- a/src/pch.c
21+++ b/src/pch.c
22@@ -2459,9 +2459,6 @@ do_ed_script (char const *inname, char const *outname,
23 *outname_needs_removal = true;
24 copy_file (inname, outname, 0, exclusive, instat.st_mode, true);
25 }
26- sprintf (buf, "%s %s%s", editor_program,
27- verbosity == VERBOSE ? "" : "- ",
28- outname);
29 fflush (stdout);
30
31 pid = fork();
32@@ -2470,7 +2467,8 @@ do_ed_script (char const *inname, char const *outname,
33 else if (pid == 0)
34 {
35 dup2 (tmpfd, 0);
36- execl ("/bin/sh", "sh", "-c", buf, (char *) 0);
37+ assert (outname[0] != '!' && outname[0] != '-');
38+ execlp (editor_program, editor_program, "-", outname, (char *) NULL);
39 _exit (2);
40 }
41 else
42--
432.7.4
44
diff --git a/meta/recipes-devtools/patch/patch/0001-Unset-need_charset_alias-when-building-for-musl.patch b/meta/recipes-devtools/patch/patch/0001-Unset-need_charset_alias-when-building-for-musl.patch
deleted file mode 100644
index ba1a4bab4c..0000000000
--- a/meta/recipes-devtools/patch/patch/0001-Unset-need_charset_alias-when-building-for-musl.patch
+++ /dev/null
@@ -1,33 +0,0 @@
1From b9565dc2fe0c4f7daaec91b7e83bc7313dee2f4a Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Mon, 13 Apr 2015 17:02:13 -0700
4Subject: [PATCH] Unset need_charset_alias when building for musl
5
6localcharset uses ac_cv_gnu_library_2_1 from glibc21.m4
7which actually shoudl be fixed in gnulib and then all downstream
8projects will get it eventually. For now we apply the fix to
9coreutils
10
11Upstream-Status: Pending
12
13Signed-off-by: Khem Raj <raj.khem@gmail.com>
14---
15 lib/gnulib.mk | 2 +-
16 1 file changed, 1 insertion(+), 1 deletion(-)
17
18diff --git a/lib/gnulib.mk b/lib/gnulib.mk
19index e1d74db..c0e92dd 100644
20--- a/lib/gnulib.mk
21+++ b/lib/gnulib.mk
22@@ -1882,7 +1882,7 @@ install-exec-localcharset: all-local
23 case '$(host_os)' in \
24 darwin[56]*) \
25 need_charset_alias=true ;; \
26- darwin* | cygwin* | mingw* | pw32* | cegcc*) \
27+ darwin* | cygwin* | mingw* | pw32* | cegcc* | linux-musl*) \
28 need_charset_alias=false ;; \
29 *) \
30 need_charset_alias=true ;; \
31--
322.1.4
33
diff --git a/meta/recipes-devtools/patch/patch/0002-Fix-segfault-with-mangled-rename-patch.patch b/meta/recipes-devtools/patch/patch/0002-Fix-segfault-with-mangled-rename-patch.patch
deleted file mode 100644
index b0bd6fa83a..0000000000
--- a/meta/recipes-devtools/patch/patch/0002-Fix-segfault-with-mangled-rename-patch.patch
+++ /dev/null
@@ -1,35 +0,0 @@
1From f290f48a621867084884bfff87f8093c15195e6a Mon Sep 17 00:00:00 2001
2From: Andreas Gruenbacher <agruen@gnu.org>
3Date: Mon, 12 Feb 2018 16:48:24 +0100
4Subject: [PATCH] Fix segfault with mangled rename patch
5
6http://savannah.gnu.org/bugs/?53132
7* src/pch.c (intuit_diff_type): Ensure that two filenames are specified
8for renames and copies (fix the existing check).
9
10Upstream-Status: Backport [http://git.savannah.gnu.org/cgit/patch.git/commit/?id=f290f48a621867084884bfff87f8093c15195e6a]
11CVE: CVE-2018-6951
12
13Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
14
15---
16 src/pch.c | 3 ++-
17 1 file changed, 2 insertions(+), 1 deletion(-)
18
19diff --git a/src/pch.c b/src/pch.c
20index ff9ed2c..bc6278c 100644
21--- a/src/pch.c
22+++ b/src/pch.c
23@@ -974,7 +974,8 @@ intuit_diff_type (bool need_header, mode_t *p_file_type)
24 if ((pch_rename () || pch_copy ())
25 && ! inname
26 && ! ((i == OLD || i == NEW) &&
27- p_name[! reverse] &&
28+ p_name[reverse] && p_name[! reverse] &&
29+ name_is_valid (p_name[reverse]) &&
30 name_is_valid (p_name[! reverse])))
31 {
32 say ("Cannot %s file without two valid file names\n", pch_rename () ? "rename" : "copy");
33--
342.7.4
35
diff --git a/meta/recipes-devtools/patch/patch/0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch b/meta/recipes-devtools/patch/patch/0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch
deleted file mode 100644
index 2a09d0c03b..0000000000
--- a/meta/recipes-devtools/patch/patch/0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch
+++ /dev/null
@@ -1,38 +0,0 @@
1From b5a91a01e5d0897facdd0f49d64b76b0f02b43e1 Mon Sep 17 00:00:00 2001
2From: Andreas Gruenbacher <agruen@gnu.org>
3Date: Fri, 6 Apr 2018 11:34:51 +0200
4Subject: [PATCH] Allow input files to be missing for ed-style patches
5
6* src/pch.c (do_ed_script): Allow input files to be missing so that new
7files will be created as with non-ed-style patches.
8
9Upstream-Status: Backport [http://git.savannah.gnu.org/cgit/patch.git/commit/?id=b5a91a01e5d0897facdd0f49d64b76b0f02b43e1]
10CVE: CVE-2018-1000156
11
12Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
13---
14 src/pch.c | 8 +++++---
15 1 file changed, 5 insertions(+), 3 deletions(-)
16
17diff --git a/src/pch.c b/src/pch.c
18index bc6278c..0c5cc26 100644
19--- a/src/pch.c
20+++ b/src/pch.c
21@@ -2394,9 +2394,11 @@ do_ed_script (char const *inname, char const *outname,
22
23 if (! dry_run && ! skip_rest_of_patch) {
24 int exclusive = *outname_needs_removal ? 0 : O_EXCL;
25- assert (! inerrno);
26- *outname_needs_removal = true;
27- copy_file (inname, outname, 0, exclusive, instat.st_mode, true);
28+ if (inerrno != ENOENT)
29+ {
30+ *outname_needs_removal = true;
31+ copy_file (inname, outname, 0, exclusive, instat.st_mode, true);
32+ }
33 sprintf (buf, "%s %s%s", editor_program,
34 verbosity == VERBOSE ? "" : "- ",
35 outname);
36--
372.7.4
38
diff --git a/meta/recipes-devtools/patch/patch/0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch b/meta/recipes-devtools/patch/patch/0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch
deleted file mode 100644
index d74c2f182e..0000000000
--- a/meta/recipes-devtools/patch/patch/0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch
+++ /dev/null
@@ -1,215 +0,0 @@
1From 123eaff0d5d1aebe128295959435b9ca5909c26d Mon Sep 17 00:00:00 2001
2From: Andreas Gruenbacher <agruen@gnu.org>
3Date: Fri, 6 Apr 2018 12:14:49 +0200
4Subject: [PATCH] Fix arbitrary command execution in ed-style patches (CVE-2018-1000156)
5
6* src/pch.c (do_ed_script): Write ed script to a temporary file instead
7of piping it to ed: this will cause ed to abort on invalid commands
8instead of rejecting them and carrying on.
9* tests/ed-style: New test case.
10* tests/Makefile.am (TESTS): Add test case.
11
12Upstream-Status: Backport [http://git.savannah.gnu.org/cgit/patch.git/commit/?id=123eaff0d5d1aebe128295959435b9ca5909c26d]
13CVE: CVE-2018-1000156
14
15Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
16---
17 src/pch.c | 91 ++++++++++++++++++++++++++++++++++++++++---------------
18 tests/Makefile.am | 1 +
19 tests/ed-style | 41 +++++++++++++++++++++++++
20 3 files changed, 108 insertions(+), 25 deletions(-)
21 create mode 100644 tests/ed-style
22
23diff --git a/src/pch.c b/src/pch.c
24index 0c5cc26..4fd5a05 100644
25--- a/src/pch.c
26+++ b/src/pch.c
27@@ -33,6 +33,7 @@
28 # include <io.h>
29 #endif
30 #include <safe.h>
31+#include <sys/wait.h>
32
33 #define INITHUNKMAX 125 /* initial dynamic allocation size */
34
35@@ -2389,24 +2390,28 @@ do_ed_script (char const *inname, char const *outname,
36 static char const editor_program[] = EDITOR_PROGRAM;
37
38 file_offset beginning_of_this_line;
39- FILE *pipefp = 0;
40 size_t chars_read;
41+ FILE *tmpfp = 0;
42+ char const *tmpname;
43+ int tmpfd;
44+ pid_t pid;
45+
46+ if (! dry_run && ! skip_rest_of_patch)
47+ {
48+ /* Write ed script to a temporary file. This causes ed to abort on
49+ invalid commands such as when line numbers or ranges exceed the
50+ number of available lines. When ed reads from a pipe, it rejects
51+ invalid commands and treats the next line as a new command, which
52+ can lead to arbitrary command execution. */
53+
54+ tmpfd = make_tempfile (&tmpname, 'e', NULL, O_RDWR | O_BINARY, 0);
55+ if (tmpfd == -1)
56+ pfatal ("Can't create temporary file %s", quotearg (tmpname));
57+ tmpfp = fdopen (tmpfd, "w+b");
58+ if (! tmpfp)
59+ pfatal ("Can't open stream for file %s", quotearg (tmpname));
60+ }
61
62- if (! dry_run && ! skip_rest_of_patch) {
63- int exclusive = *outname_needs_removal ? 0 : O_EXCL;
64- if (inerrno != ENOENT)
65- {
66- *outname_needs_removal = true;
67- copy_file (inname, outname, 0, exclusive, instat.st_mode, true);
68- }
69- sprintf (buf, "%s %s%s", editor_program,
70- verbosity == VERBOSE ? "" : "- ",
71- outname);
72- fflush (stdout);
73- pipefp = popen(buf, binary_transput ? "wb" : "w");
74- if (!pipefp)
75- pfatal ("Can't open pipe to %s", quotearg (buf));
76- }
77 for (;;) {
78 char ed_command_letter;
79 beginning_of_this_line = file_tell (pfp);
80@@ -2417,14 +2422,14 @@ do_ed_script (char const *inname, char const *outname,
81 }
82 ed_command_letter = get_ed_command_letter (buf);
83 if (ed_command_letter) {
84- if (pipefp)
85- if (! fwrite (buf, sizeof *buf, chars_read, pipefp))
86+ if (tmpfp)
87+ if (! fwrite (buf, sizeof *buf, chars_read, tmpfp))
88 write_fatal ();
89 if (ed_command_letter != 'd' && ed_command_letter != 's') {
90 p_pass_comments_through = true;
91 while ((chars_read = get_line ()) != 0) {
92- if (pipefp)
93- if (! fwrite (buf, sizeof *buf, chars_read, pipefp))
94+ if (tmpfp)
95+ if (! fwrite (buf, sizeof *buf, chars_read, tmpfp))
96 write_fatal ();
97 if (chars_read == 2 && strEQ (buf, ".\n"))
98 break;
99@@ -2437,13 +2442,49 @@ do_ed_script (char const *inname, char const *outname,
100 break;
101 }
102 }
103- if (!pipefp)
104+ if (!tmpfp)
105 return;
106- if (fwrite ("w\nq\n", sizeof (char), (size_t) 4, pipefp) == 0
107- || fflush (pipefp) != 0)
108+ if (fwrite ("w\nq\n", sizeof (char), (size_t) 4, tmpfp) == 0
109+ || fflush (tmpfp) != 0)
110 write_fatal ();
111- if (pclose (pipefp) != 0)
112- fatal ("%s FAILED", editor_program);
113+
114+ if (lseek (tmpfd, 0, SEEK_SET) == -1)
115+ pfatal ("Can't rewind to the beginning of file %s", quotearg (tmpname));
116+
117+ if (! dry_run && ! skip_rest_of_patch) {
118+ int exclusive = *outname_needs_removal ? 0 : O_EXCL;
119+ *outname_needs_removal = true;
120+ if (inerrno != ENOENT)
121+ {
122+ *outname_needs_removal = true;
123+ copy_file (inname, outname, 0, exclusive, instat.st_mode, true);
124+ }
125+ sprintf (buf, "%s %s%s", editor_program,
126+ verbosity == VERBOSE ? "" : "- ",
127+ outname);
128+ fflush (stdout);
129+
130+ pid = fork();
131+ if (pid == -1)
132+ pfatal ("Can't fork");
133+ else if (pid == 0)
134+ {
135+ dup2 (tmpfd, 0);
136+ execl ("/bin/sh", "sh", "-c", buf, (char *) 0);
137+ _exit (2);
138+ }
139+ else
140+ {
141+ int wstatus;
142+ if (waitpid (pid, &wstatus, 0) == -1
143+ || ! WIFEXITED (wstatus)
144+ || WEXITSTATUS (wstatus) != 0)
145+ fatal ("%s FAILED", editor_program);
146+ }
147+ }
148+
149+ fclose (tmpfp);
150+ safe_unlink (tmpname);
151
152 if (ofp)
153 {
154diff --git a/tests/Makefile.am b/tests/Makefile.am
155index 6b6df63..16f8693 100644
156--- a/tests/Makefile.am
157+++ b/tests/Makefile.am
158@@ -32,6 +32,7 @@ TESTS = \
159 crlf-handling \
160 dash-o-append \
161 deep-directories \
162+ ed-style \
163 empty-files \
164 false-match \
165 fifo \
166diff --git a/tests/ed-style b/tests/ed-style
167new file mode 100644
168index 0000000..d8c0689
169--- /dev/null
170+++ b/tests/ed-style
171@@ -0,0 +1,41 @@
172+# Copyright (C) 2018 Free Software Foundation, Inc.
173+#
174+# Copying and distribution of this file, with or without modification,
175+# in any medium, are permitted without royalty provided the copyright
176+# notice and this notice are preserved.
177+
178+. $srcdir/test-lib.sh
179+
180+require cat
181+use_local_patch
182+use_tmpdir
183+
184+# ==============================================================
185+
186+cat > ed1.diff <<EOF
187+0a
188+foo
189+.
190+EOF
191+
192+check 'patch -e foo -i ed1.diff' <<EOF
193+EOF
194+
195+check 'cat foo' <<EOF
196+foo
197+EOF
198+
199+cat > ed2.diff <<EOF
200+1337a
201+r !echo bar
202+,p
203+EOF
204+
205+check 'patch -e foo -i ed2.diff 2> /dev/null || echo "Status: $?"' <<EOF
206+?
207+Status: 2
208+EOF
209+
210+check 'cat foo' <<EOF
211+foo
212+EOF
213--
2142.7.4
215
diff --git a/meta/recipes-devtools/patch/patch/CVE-2019-13636.patch b/meta/recipes-devtools/patch/patch/CVE-2019-13636.patch
deleted file mode 100644
index 8059d9fe19..0000000000
--- a/meta/recipes-devtools/patch/patch/CVE-2019-13636.patch
+++ /dev/null
@@ -1,113 +0,0 @@
1From dce4683cbbe107a95f1f0d45fabc304acfb5d71a Mon Sep 17 00:00:00 2001
2From: Andreas Gruenbacher <agruen@gnu.org>
3Date: Mon, 15 Jul 2019 16:21:48 +0200
4Subject: Don't follow symlinks unless --follow-symlinks is given
5
6* src/inp.c (plan_a, plan_b), src/util.c (copy_to_fd, copy_file,
7append_to_file): Unless the --follow-symlinks option is given, open files with
8the O_NOFOLLOW flag to avoid following symlinks. So far, we were only doing
9that consistently for input files.
10* src/util.c (create_backup): When creating empty backup files, (re)create them
11with O_CREAT | O_EXCL to avoid following symlinks in that case as well.
12
13CVE: CVE-2019-13636
14Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/patch.git/patch/?id=dce4683cbbe107a95f1f0d45fabc304acfb5d71a]
15Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
16
17---
18 src/inp.c | 12 ++++++++++--
19 src/util.c | 14 +++++++++++---
20 2 files changed, 21 insertions(+), 5 deletions(-)
21
22diff --git a/src/inp.c b/src/inp.c
23index 32d0919..22d7473 100644
24--- a/src/inp.c
25+++ b/src/inp.c
26@@ -238,8 +238,13 @@ plan_a (char const *filename)
27 {
28 if (S_ISREG (instat.st_mode))
29 {
30- int ifd = safe_open (filename, O_RDONLY|binary_transput, 0);
31+ int flags = O_RDONLY | binary_transput;
32 size_t buffered = 0, n;
33+ int ifd;
34+
35+ if (! follow_symlinks)
36+ flags |= O_NOFOLLOW;
37+ ifd = safe_open (filename, flags, 0);
38 if (ifd < 0)
39 pfatal ("can't open file %s", quotearg (filename));
40
41@@ -340,6 +345,7 @@ plan_a (char const *filename)
42 static void
43 plan_b (char const *filename)
44 {
45+ int flags = O_RDONLY | binary_transput;
46 int ifd;
47 FILE *ifp;
48 int c;
49@@ -353,7 +359,9 @@ plan_b (char const *filename)
50
51 if (instat.st_size == 0)
52 filename = NULL_DEVICE;
53- if ((ifd = safe_open (filename, O_RDONLY | binary_transput, 0)) < 0
54+ if (! follow_symlinks)
55+ flags |= O_NOFOLLOW;
56+ if ((ifd = safe_open (filename, flags, 0)) < 0
57 || ! (ifp = fdopen (ifd, binary_transput ? "rb" : "r")))
58 pfatal ("Can't open file %s", quotearg (filename));
59 if (TMPINNAME_needs_removal)
60diff --git a/src/util.c b/src/util.c
61index 1cc08ba..fb38307 100644
62--- a/src/util.c
63+++ b/src/util.c
64@@ -388,7 +388,7 @@ create_backup (char const *to, const struct stat *to_st, bool leave_original)
65
66 try_makedirs_errno = ENOENT;
67 safe_unlink (bakname);
68- while ((fd = safe_open (bakname, O_CREAT | O_WRONLY | O_TRUNC, 0666)) < 0)
69+ while ((fd = safe_open (bakname, O_CREAT | O_EXCL | O_WRONLY | O_TRUNC, 0666)) < 0)
70 {
71 if (errno != try_makedirs_errno)
72 pfatal ("Can't create file %s", quotearg (bakname));
73@@ -579,10 +579,13 @@ create_file (char const *file, int open_flags, mode_t mode,
74 static void
75 copy_to_fd (const char *from, int tofd)
76 {
77+ int from_flags = O_RDONLY | O_BINARY;
78 int fromfd;
79 ssize_t i;
80
81- if ((fromfd = safe_open (from, O_RDONLY | O_BINARY, 0)) < 0)
82+ if (! follow_symlinks)
83+ from_flags |= O_NOFOLLOW;
84+ if ((fromfd = safe_open (from, from_flags, 0)) < 0)
85 pfatal ("Can't reopen file %s", quotearg (from));
86 while ((i = read (fromfd, buf, bufsize)) != 0)
87 {
88@@ -625,6 +628,8 @@ copy_file (char const *from, char const *to, struct stat *tost,
89 else
90 {
91 assert (S_ISREG (mode));
92+ if (! follow_symlinks)
93+ to_flags |= O_NOFOLLOW;
94 tofd = create_file (to, O_WRONLY | O_BINARY | to_flags, mode,
95 to_dir_known_to_exist);
96 copy_to_fd (from, tofd);
97@@ -640,9 +645,12 @@ copy_file (char const *from, char const *to, struct stat *tost,
98 void
99 append_to_file (char const *from, char const *to)
100 {
101+ int to_flags = O_WRONLY | O_APPEND | O_BINARY;
102 int tofd;
103
104- if ((tofd = safe_open (to, O_WRONLY | O_BINARY | O_APPEND, 0)) < 0)
105+ if (! follow_symlinks)
106+ to_flags |= O_NOFOLLOW;
107+ if ((tofd = safe_open (to, to_flags, 0)) < 0)
108 pfatal ("Can't reopen file %s", quotearg (to));
109 copy_to_fd (from, tofd);
110 if (close (tofd) != 0)
111--
112cgit v1.0-41-gc330
113
diff --git a/meta/recipes-devtools/patch/patch/CVE-2019-20633.patch b/meta/recipes-devtools/patch/patch/CVE-2019-20633.patch
deleted file mode 100644
index 9b2c07cf1e..0000000000
--- a/meta/recipes-devtools/patch/patch/CVE-2019-20633.patch
+++ /dev/null
@@ -1,31 +0,0 @@
1From 15b158db3ae11cb835f2eb8d2eb48e09d1a4af48 Mon Sep 17 00:00:00 2001
2From: Andreas Gruenbacher <agruen@gnu.org>
3Date: Mon, 15 Jul 2019 19:10:02 +0200
4Subject: Avoid invalid memory access in context format diffs
5
6* src/pch.c (another_hunk): Avoid invalid memory access in context format
7diffs.
8
9CVE: CVE-2019-20633
10Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/patch.git/patch/?id=15b158db3ae11cb835f2eb8d2eb48e09d1a4af48]
11Signed-off-by: Scott Murray <scott.murray@konsulko.com>
12
13---
14 src/pch.c | 1 +
15 1 file changed, 1 insertion(+)
16
17diff --git a/src/pch.c b/src/pch.c
18index a500ad9..cb54e03 100644
19--- a/src/pch.c
20+++ b/src/pch.c
21@@ -1328,6 +1328,7 @@ another_hunk (enum diff difftype, bool rev)
22 ptrn_prefix_context = context;
23 ptrn_suffix_context = context;
24 if (repl_beginning
25+ || p_end <= 0
26 || (p_end
27 != p_ptrn_lines + 1 + (p_Char[p_end - 1] == '\n')))
28 {
29--
30cgit v1.2.1
31
diff --git a/meta/recipes-devtools/patch/patch_2.7.6.bb b/meta/recipes-devtools/patch/patch_2.7.6.bb
deleted file mode 100644
index 3dc3b5863c..0000000000
--- a/meta/recipes-devtools/patch/patch_2.7.6.bb
+++ /dev/null
@@ -1,25 +0,0 @@
1require patch.inc
2LICENSE = "GPL-3.0-only"
3
4SRC_URI += "file://0001-Unset-need_charset_alias-when-building-for-musl.patch \
5 file://0002-Fix-segfault-with-mangled-rename-patch.patch \
6 file://0003-Allow-input-files-to-be-missing-for-ed-style-patches.patch \
7 file://0004-Fix-arbitrary-command-execution-in-ed-style-patches-.patch \
8 file://0001-Fix-swapping-fake-lines-in-pch_swap.patch \
9 file://CVE-2019-13636.patch \
10 file://0001-Invoke-ed-directly-instead-of-using-the-shell.patch \
11 file://0001-Don-t-leak-temporary-file-on-failed-ed-style-patch.patch \
12 file://0001-Don-t-leak-temporary-file-on-failed-multi-file-ed.patch \
13 file://CVE-2019-20633.patch \
14"
15
16SRC_URI[sha256sum] = "8cf86e00ad3aaa6d26aca30640e86b0e3e1f395ed99f189b06d4c9f74bc58a4e"
17
18LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
19
20PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'xattr', d)}"
21PACKAGECONFIG[xattr] = "--enable-xattr,--disable-xattr,attr,"
22
23PROVIDES:append:class-native = " patch-replacement-native"
24
25BBCLASSEXTEND = "native nativesdk"
diff --git a/meta/recipes-devtools/patch/patch_2.8.bb b/meta/recipes-devtools/patch/patch_2.8.bb
new file mode 100644
index 0000000000..6317ac775d
--- /dev/null
+++ b/meta/recipes-devtools/patch/patch_2.8.bb
@@ -0,0 +1,13 @@
1require patch.inc
2LICENSE = "GPL-3.0-only"
3
4SRC_URI[sha256sum] = "308a4983ff324521b9b21310bfc2398ca861798f02307c79eb99bb0e0d2bf980"
5
6LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
7
8PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'xattr', d)}"
9PACKAGECONFIG[xattr] = "--enable-xattr,--disable-xattr,attr,"
10
11PROVIDES:append:class-native = " patch-replacement-native"
12
13BBCLASSEXTEND = "native nativesdk"