1 files changed, 94 insertions, 0 deletions

diff --git a/meta/recipes-multimedia/libtiff/files/CVE-2022-0907.patch b/meta/recipes-multimedia/libtiff/files/CVE-2022-0907.patch
new file mode 100644
index 0000000000..da3ead5481
--- /dev/null
+++ b/meta/recipes-multimedia/libtiff/files/CVE-2022-0907.patch
@@ -0,0 +1,94 @@
+From 40b00cfb32256d377608b4d4cd30fac338d0a0bc Mon Sep 17 00:00:00 2001
+From: Augustus <wangdw.augustus@qq.com>
+Date: Mon, 7 Mar 2022 18:21:49 +0800
+Subject: [PATCH] add checks for return value of limitMalloc (#392)
+
+CVE: CVE-2022-0907
+Upstream-Status: Backport [https://sources.debian.org/src/tiff/4.1.0+git191117-2%7Edeb10u4/debian/patches/CVE-2022-0907.patch/]
+Signed-off-by: Ranjitsinh Rathod <ranjitsinh.rathod@kpit.com>
+Comment: No change in any hunk
+
+---
+ tools/tiffcrop.c | 33 +++++++++++++++++++++------------
+ 1 file changed, 21 insertions(+), 12 deletions(-)
+
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index f2e5474a..9b8acc7e 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -7337,7 +7337,11 @@ createImageSection(uint32_t sectsize, unsigned char **sect_buff_ptr)
+   if (!sect_buff)
+     {
+     sect_buff = (unsigned char *)_TIFFmalloc(sectsize);
+-    *sect_buff_ptr = sect_buff;
++    if (!sect_buff)
++    {
++        TIFFError("createImageSection", "Unable to allocate/reallocate section buffer");
++        return (-1);
++    }
+     _TIFFmemset(sect_buff, 0, sectsize);
+     }
+   else
+@@ -7353,15 +7357,15 @@ createImageSection(uint32_t sectsize, unsigned char **sect_buff_ptr)
+       else
+         sect_buff = new_buff;
+ 
++      if (!sect_buff)
++      {
++          TIFFError("createImageSection", "Unable to allocate/reallocate section buffer");
++          return (-1);
++      }
+       _TIFFmemset(sect_buff, 0, sectsize);
+       }
+     }
+ 
+-  if (!sect_buff)
+-    {
+-    TIFFError("createImageSection", "Unable to allocate/reallocate section buffer");
+-    return (-1);
+-    }
+   prev_sectsize = sectsize;
+   *sect_buff_ptr = sect_buff;
+ 
+@@ -7628,7 +7632,11 @@ createCroppedImage(struct image_data *image, struct crop_mask *crop,
+   if (!crop_buff)
+     {
+     crop_buff = (unsigned char *)_TIFFmalloc(cropsize);
+-    *crop_buff_ptr = crop_buff;
++    if (!crop_buff)
++    {
++        TIFFError("createCroppedImage", "Unable to allocate/reallocate crop buffer");
++        return (-1);
++    }
+     _TIFFmemset(crop_buff, 0, cropsize);
+     prev_cropsize = cropsize;
+     }
+@@ -7644,15 +7652,15 @@ createCroppedImage(struct image_data *image, struct crop_mask *crop,
+         }
+       else
+         crop_buff = new_buff;
++      if (!crop_buff)
++      {
++          TIFFError("createCroppedImage", "Unable to allocate/reallocate crop buffer");
++          return (-1);
++      }
+       _TIFFmemset(crop_buff, 0, cropsize);
+       }
+     }
+ 
+-  if (!crop_buff)
+-    {
+-    TIFFError("createCroppedImage", "Unable to allocate/reallocate crop buffer");
+-    return (-1);
+-    }
+   *crop_buff_ptr = crop_buff;
+ 
+   if (crop->crop_mode & CROP_INVERT)
+@@ -9211,3 +9219,4 @@ invertImage(uint16_t photometric, uint16_t spp, uint16_t bps, uint32_t width, ui
+  * fill-column: 78
+  * End:
+  */
++
+-- 
+GitLab
+