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-rw-r--r--poky/meta/recipes-multimedia/libtiff/tiff/CVE-2022-2953.patch87
1 files changed, 87 insertions, 0 deletions
diff --git a/poky/meta/recipes-multimedia/libtiff/tiff/CVE-2022-2953.patch b/poky/meta/recipes-multimedia/libtiff/tiff/CVE-2022-2953.patch
new file mode 100644
index 0000000000..92906521b0
--- /dev/null
+++ b/poky/meta/recipes-multimedia/libtiff/tiff/CVE-2022-2953.patch
@@ -0,0 +1,87 @@
+From 05ef5e05a0b8d18ab075e09b1ea349acc0035e67 Mon Sep 17 00:00:00 2001
+From: Su_Laus <sulau@freenet.de>
+Date: Mon, 15 Aug 2022 22:11:03 +0200
+Subject: [PATCH] tiffcrop: disable incompatibility of -S
+
+CVE: CVE-2022-2953
+Upstream-Status: Backport
+Signed-off-by: Ross Burton <ross.burton@arm.com>
+Signed-off-by: Zheng Qiu <zheng.qiu@windriver.com>
+
+According to Richard Nolde
+https://gitlab.com/libtiff/libtiff/-/issues/401#note_877637400 the
+tiffcrop option "-S" is also mutually exclusive to the other crop
+options (-X|-Y), -Z and -z.
+
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This is now checked and ends tiffcrop if those arguments are not mutually exclusive.
+
+This MR will fix the following tiffcrop issues: #349, #414, #422, #423, #424
+
+---
+ tools/tiffcrop.c | 25 +++++++++++++------------
+ 1 file changed, 13 insertions(+), 12 deletions(-)
+
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index b596f9e..8af85c9 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -173,12 +173,12 @@ static char tiffcrop_rev_date[] = "02-09-2022";
+ #define ROTATECW_270 32
+ #define ROTATE_ANY (ROTATECW_90 | ROTATECW_180 | ROTATECW_270)
+
+-#define CROP_NONE 0
+-#define CROP_MARGINS 1
+-#define CROP_WIDTH 2
+-#define CROP_LENGTH 4
+-#define CROP_ZONES 8
+-#define CROP_REGIONS 16
++#define CROP_NONE 0 /* "-S" -> Page_MODE_ROWSCOLS and page->rows/->cols != 0 */
++#define CROP_MARGINS 1 /* "-m" */
++#define CROP_WIDTH 2 /* "-X" */
++#define CROP_LENGTH 4 /* "-Y" */
++#define CROP_ZONES 8 /* "-Z" */
++#define CROP_REGIONS 16 /* "-z" */
+ #define CROP_ROTATE 32
+ #define CROP_MIRROR 64
+ #define CROP_INVERT 128
+@@ -316,7 +316,7 @@ struct crop_mask {
+ #define PAGE_MODE_RESOLUTION 1
+ #define PAGE_MODE_PAPERSIZE 2
+ #define PAGE_MODE_MARGINS 4
+-#define PAGE_MODE_ROWSCOLS 8
++#define PAGE_MODE_ROWSCOLS 8 /* for -S option */
+
+ #define INVERT_DATA_ONLY 10
+ #define INVERT_DATA_AND_TAG 11
+@@ -781,7 +781,7 @@ static const char usage_info[] =
+ " The four debug/dump options are independent, though it makes little sense to\n"
+ " specify a dump file without specifying a detail level.\n"
+ "\n"
+-"Note: The (-X|-Y), -Z and -z options are mutually exclusive.\n"
++"Note: The (-X|-Y), -Z, -z and -S options are mutually exclusive.\n"
+ " In no case should the options be applied to a given selection successively.\n"
+ "\n"
+ ;
+@@ -2133,13 +2133,14 @@ void process_command_opts (int argc, char *argv[], char *mp, char *mode, uint32
+ /*NOTREACHED*/
+ }
+ }
+- /*-- Check for not allowed combinations (e.g. -X, -Y and -Z and -z are mutually exclusive) --*/
+- char XY, Z, R;
++ /*-- Check for not allowed combinations (e.g. -X, -Y and -Z, -z and -S are mutually exclusive) --*/
++ char XY, Z, R, S;
+ XY = ((crop_data->crop_mode & CROP_WIDTH) || (crop_data->crop_mode & CROP_LENGTH));
+ Z = (crop_data->crop_mode & CROP_ZONES);
+ R = (crop_data->crop_mode & CROP_REGIONS);
+- if ((XY && Z) || (XY && R) || (Z && R)) {
+- TIFFError("tiffcrop input error", "The crop options(-X|-Y), -Z and -z are mutually exclusive.->Exit");
++ S = (page->mode & PAGE_MODE_ROWSCOLS);
++ if ((XY && Z) || (XY && R) || (XY && S) || (Z && R) || (Z && S) || (R && S)) {
++ TIFFError("tiffcrop input error", "The crop options(-X|-Y), -Z, -z and -S are mutually exclusive.->Exit");
+ exit(EXIT_FAILURE);
+ }
+ } /* end process_command_opts */