Revert "media-libs/tiff: drop 4.5.0-r2, 4.5.1"

This reverts commit 65658e69ca2fbab2b6b762bf7631f638f676479f.

Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>

7 files changed, 664 insertions, 0 deletions

diff --git a/media-libs/tiff/Manifest b/media-libs/tiff/Manifest
index 4a09898bc72a..b9ee3c2b77a6 100644
--- a/media-libs/tiff/Manifest
+++ b/media-libs/tiff/Manifest
@@ -1,3 +1,7 @@
+DIST tiff-4.5.0.tar.xz 2320900 BLAKE2B c69801ba9d55b1ed27a92d31d8cd16937fe69299fbf5450efb4a6caa60245b72ddade110daae78f2198613640383623f76ec2265ba785375d0a85c7909b73fe9 SHA512 c6c866064c2dd5d1711c6ece7bafe5f011f5ce26c0aeaecbff79c05b5671f44150324bea95a0665cc43331883114de855ee1cd87ed733bff0f4d0814515b9f10
+DIST tiff-4.5.0.tar.xz.sig 310 BLAKE2B bbe7f9600061416227276424eb220714a1375d3e295cb0c5b7f76074324c1a2698a5029dde3e734331e9caf02d8a086273ded2ab09285857dbbfe3ad83506912 SHA512 8cef09755f4efe68db69591967e495852cf63c2d8113a877a2254f536d38c60b6dc864c07089249cd8109a8408672a297ae9e59d8233687bc2796dc158ccfb32
+DIST tiff-4.5.1.tar.xz 2228040 BLAKE2B 793c03593c46d6f804f622f5ff7e799751ee79e87ec1575801d2238fbcd2e89ed657a5081d3651e337f1bb14603ff94a15aad878e7fdf2cf75ada38eed64d9d2 SHA512 fc6af93d36598527480c517ddc4f19fe72e9f07ef4997e5731604253c8db0b9bae816ba7a56985bf22fbbb48db1fab5ed4c2b32a5145bc9477ef24b221a61179
+DIST tiff-4.5.1.tar.xz.sig 310 BLAKE2B fd5e3ff9c55790777b9d2587910cfb47953a27925bdf8610fc5b9db05a5662b534df542e3658db7b897c8de510479d0a7f0773092ac2f71e3c7bcb4beb14594f SHA512 10e434de0140bbd7e3830860bb611796b65fff5e718a2d5fb2857959ff63149d73b4e1f3f7c4be2c27f8ca863b0e4b7731332544eba948ce10097552e1779aee
 DIST tiff-4.6.0.tar.xz 2124388 BLAKE2B 3b508b02b0a536c5bc8e67fe4c1b09ae9c830252786ef4764202c14d673d1ef9634694de7a5893a3551dec684d00bad9d0442c7fea7bcd09238b9960d443cf62 SHA512 4cd9bb485bcac9c5efdd0c4814f2a38a762a3b69e70d909c05a24e2e9d2bd27357b9814e0cb1cee3898355d6ccfcf1615f715125c8ab8c651db474073734ab03
 DIST tiff-4.6.0.tar.xz.sig 310 BLAKE2B 9f159a5839dd41bda34eceeed6e451455fbcfec5d51ebb097038e3977a391a751e91a9f683375593f45af0f9c8f0dbe55a0cc437fe4512537b30d513adfdb2c0 SHA512 da87b4294e17d49cf60e81ec5285f503291532423330552e41dddfb672c0636e95b8a80d603c3095abbee469cb7dce63c2df0c22b751a3bf8541550f97f78b49
 DIST tiff-4.7.0.tar.xz 2286220 BLAKE2B a5df7f3ae71821a13ff5a31db012191dd1b022b1c87fe81f90fd4b4a1349b7aa15d7b336d5fa8ac9e84edcfac5fe46214d9ea54790cb037438c6a5334980c11e SHA512 4234bc3d1a4de38587e21eb7d5785d6e11bc5f73c3d412dd44b9f7bcc42122d940ad017450a949dce5c3b270018829593202bff815a02d23268d9b9723266fe0
diff --git a/media-libs/tiff/files/tiff-4.5.0-CVE-2022-48281.patch b/media-libs/tiff/files/tiff-4.5.0-CVE-2022-48281.patch
new file mode 100644
index 000000000000..e38d17df9cc2
--- /dev/null
+++ b/media-libs/tiff/files/tiff-4.5.0-CVE-2022-48281.patch
@@ -0,0 +1,14 @@
+https://gitlab.com/libtiff/libtiff/-/issues/488
+https://bugs.gentoo.org/891839
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -8591,7 +8591,7 @@ static int processCropSelections(struct
+                     cropsize + NUM_BUFF_OVERSIZE_BYTES);
+             else
+             {
+-                prev_cropsize = seg_buffs[0].size;
++                prev_cropsize = seg_buffs[i].size;
+                 if (prev_cropsize < cropsize)
+                 {
+                     next_buff = _TIFFrealloc(
+
diff --git a/media-libs/tiff/files/tiff-4.5.0-CVE-2023-0795-CVE-2023-0796-CVE-2023-0797-CVE-2023-0798-CVE-2023-0799.patch b/media-libs/tiff/files/tiff-4.5.0-CVE-2023-0795-CVE-2023-0796-CVE-2023-0797-CVE-2023-0798-CVE-2023-0799.patch
new file mode 100644
index 000000000000..70a9b8269ec5
--- /dev/null
+++ b/media-libs/tiff/files/tiff-4.5.0-CVE-2023-0795-CVE-2023-0796-CVE-2023-0797-CVE-2023-0798-CVE-2023-0799.patch
@@ -0,0 +1,287 @@
+Index: tiff-4.5.0/tools/tiffcrop.c
+===================================================================
+Upstream commits:
+https://gitlab.com/libtiff/libtiff/-/commit/afaabc3e50d4e5d80a94143f7e3c997e7e410f68
+https://gitlab.com/libtiff/libtiff/-/commit/9c22495e5eeeae9e00a1596720c969656bb8d678
+From 9c22495e5eeeae9e00a1596720c969656bb8d678 Mon Sep 17 00:00:00 2001
+From: Su_Laus <sulau@freenet.de>
+Date: Fri, 3 Feb 2023 15:31:31 +0100
+Subject: [PATCH] tiffcrop correctly update buffersize after rotateImage()
+ fix#520 rotateImage() set up a new buffer and calculates its size
+ individually. Therefore, seg_buffs[] size needs to be updated accordingly.
+ Before this fix, the seg_buffs buffer size was calculated with a different
+ formula than within rotateImage().
+
+Closes #520.
+---
+ tools/tiffcrop.c | 36 ++++++++++++++++++++----------------
+ 1 file changed, 20 insertions(+), 16 deletions(-)
+
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index 7db69883..f8b66188 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -577,7 +577,7 @@ static int rotateContigSamples24bits(uint16_t, uint16_t, uint16_t, uint32_t,
+ static int rotateContigSamples32bits(uint16_t, uint16_t, uint16_t, uint32_t,
+                                      uint32_t, uint32_t, uint8_t *, uint8_t *);
+ static int rotateImage(uint16_t, struct image_data *, uint32_t *, uint32_t *,
+-                       unsigned char **);
++                       unsigned char **, size_t *);
+ static int mirrorImage(uint16_t, uint16_t, uint16_t, uint32_t, uint32_t,
+                        unsigned char *);
+ static int invertImage(uint16_t, uint16_t, uint16_t, uint32_t, uint32_t,
+@@ -7243,7 +7243,7 @@ static int correct_orientation(struct image_data *image,
+         }
+ 
+         if (rotateImage(rotation, image, &image->width, &image->length,
+-                        work_buff_ptr))
++                        work_buff_ptr, NULL))
+         {
+             TIFFError("correct_orientation", "Unable to rotate image");
+             return (-1);
+@@ -8563,8 +8563,12 @@ static int processCropSelections(struct image_data *image,
+         if (crop->crop_mode & CROP_ROTATE) /* rotate should be last as it can
+                                               reallocate the buffer */
+         {
++            /* rotateImage() set up a new buffer and calculates its size
++             * individually. Therefore, seg_buffs size  needs to be updated
++             * accordingly. */
++            size_t rot_buf_size = 0;
+             if (rotateImage(crop->rotation, image, &crop->combined_width,
+-                            &crop->combined_length, &crop_buff))
++                            &crop->combined_length, &crop_buff, &rot_buf_size))
+             {
+                 TIFFError("processCropSelections",
+                           "Failed to rotate composite regions by %" PRIu32
+@@ -8573,9 +8577,7 @@ static int processCropSelections(struct image_data *image,
+                 return (-1);
+             }
+             seg_buffs[0].buffer = crop_buff;
+-            seg_buffs[0].size =
+-                (((crop->combined_width * image->bps + 7) / 8) * image->spp) *
+-                crop->combined_length;
++            seg_buffs[0].size = rot_buf_size;
+         }
+     }
+     else /* Separated Images */
+@@ -8686,10 +8688,13 @@ static int processCropSelections(struct image_data *image,
+                  * ->yres, what it schouldn't do here, when more than one
+                  * section is processed. ToDo: Therefore rotateImage() and its
+                  * usage has to be reworked (e.g. like mirrorImage()) !!
+-                 */
+-                if (rotateImage(crop->rotation, image,
+-                                &crop->regionlist[i].width,
+-                                &crop->regionlist[i].length, &crop_buff))
++                 * Furthermore, rotateImage() set up a new buffer and calculates
++                 * its size individually. Therefore, seg_buffs size  needs to be
++                 * updated accordingly. */
++                size_t rot_buf_size = 0;
++                if (rotateImage(
++                        crop->rotation, image, &crop->regionlist[i].width,
++                        &crop->regionlist[i].length, &crop_buff, &rot_buf_size))
+                 {
+                     TIFFError("processCropSelections",
+                               "Failed to rotate crop region by %" PRIu16
+@@ -8702,10 +8707,7 @@ static int processCropSelections(struct image_data *image,
+                 crop->combined_width = total_width;
+                 crop->combined_length = total_length;
+                 seg_buffs[i].buffer = crop_buff;
+-                seg_buffs[i].size =
+-                    (((crop->regionlist[i].width * image->bps + 7) / 8) *
+-                     image->spp) *
+-                    crop->regionlist[i].length;
++                seg_buffs[i].size = rot_buf_size;
+             }
+         } /* for crop->selections loop */
+     }     /* Separated Images (else case) */
+@@ -8836,7 +8838,7 @@ static int createCroppedImage(struct image_data *image, struct crop_mask *crop,
+         CROP_ROTATE) /* rotate should be last as it can reallocate the buffer */
+     {
+         if (rotateImage(crop->rotation, image, &crop->combined_width,
+-                        &crop->combined_length, crop_buff_ptr))
++                        &crop->combined_length, crop_buff_ptr, NULL))
+         {
+             TIFFError("createCroppedImage",
+                       "Failed to rotate image or cropped selection by %" PRIu16
+@@ -9552,7 +9554,7 @@ static int rotateContigSamples32bits(uint16_t rotation, uint16_t spp,
+ /* Rotate an image by a multiple of 90 degrees clockwise */
+ static int rotateImage(uint16_t rotation, struct image_data *image,
+                        uint32_t *img_width, uint32_t *img_length,
+-                       unsigned char **ibuff_ptr)
++                       unsigned char **ibuff_ptr, size_t *rot_buf_size)
+ {
+     int shift_width;
+     uint32_t bytes_per_pixel, bytes_per_sample;
+@@ -9610,6 +9612,8 @@ static int rotateImage(uint16_t rotation, struct image_data *image,
+         return (-1);
+     }
+     _TIFFmemset(rbuff, '\0', buffsize + NUM_BUFF_OVERSIZE_BYTES);
++    if (rot_buf_size != NULL)
++        *rot_buf_size = buffsize;
+ 
+     ibuff = *ibuff_ptr;
+     switch (rotation)
+-- 
+GitLab
+
+From 69818e2f2d246e6631ac2a2da692c3706b849c38 Mon Sep 17 00:00:00 2001
+From: Su_Laus <sulau@freenet.de>
+Date: Sun, 29 Jan 2023 11:09:26 +0100
+Subject: [PATCH] tiffcrop: Amend rotateImage() not to toggle the input (main)
+ image width and length parameters when only cropped image sections are
+ rotated. Remove buffptr from region structure because never used.
+
+Closes #492 #493 #494 #495 #499 #518 #519
+---
+ tools/tiffcrop.c | 59 ++++++++++++++++++++++++++++--------------------
+ 1 file changed, 35 insertions(+), 24 deletions(-)
+
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index ebea7475..519871ec 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -296,7 +296,6 @@ struct region
+     uint32_t width;    /* width in pixels */
+     uint32_t length;   /* length in pixels */
+     uint32_t buffsize; /* size of buffer needed to hold the cropped region */
+-    unsigned char *buffptr; /* address of start of the region */
+ };
+ 
+ /* Cropping parameters from command line and image data
+@@ -577,7 +576,7 @@ static int rotateContigSamples24bits(uint16_t, uint16_t, uint16_t, uint32_t,
+ static int rotateContigSamples32bits(uint16_t, uint16_t, uint16_t, uint32_t,
+                                      uint32_t, uint32_t, uint8_t *, uint8_t *);
+ static int rotateImage(uint16_t, struct image_data *, uint32_t *, uint32_t *,
+-                       unsigned char **, size_t *);
++                       unsigned char **, size_t *, int);
+ static int mirrorImage(uint16_t, uint16_t, uint16_t, uint32_t, uint32_t,
+                        unsigned char *);
+ static int invertImage(uint16_t, uint16_t, uint16_t, uint32_t, uint32_t,
+@@ -5782,7 +5781,6 @@ static void initCropMasks(struct crop_mask *cps)
+         cps->regionlist[i].width = 0;
+         cps->regionlist[i].length = 0;
+         cps->regionlist[i].buffsize = 0;
+-        cps->regionlist[i].buffptr = NULL;
+         cps->zonelist[i].position = 0;
+         cps->zonelist[i].total = 0;
+     }
+@@ -7266,9 +7264,13 @@ static int correct_orientation(struct image_data *image,
+                       (uint16_t)(image->adjustments & ROTATE_ANY));
+             return (-1);
+         }
+-
+-        if (rotateImage(rotation, image, &image->width, &image->length,
+-                        work_buff_ptr, NULL))
++        /* Dummy variable in order not to switch two times the
++         * image->width,->length within rotateImage(),
++         * but switch xres, yres there. */
++        uint32_t width = image->width;
++        uint32_t length = image->length;
++        if (rotateImage(rotation, image, &width, &length, work_buff_ptr, NULL,
++                        TRUE))
+         {
+             TIFFError("correct_orientation", "Unable to rotate image");
+             return (-1);
+@@ -7377,7 +7379,6 @@ static int extractCompositeRegions(struct image_data *image,
+         /* These should not be needed for composite images */
+         crop->regionlist[i].width = crop_width;
+         crop->regionlist[i].length = crop_length;
+-        crop->regionlist[i].buffptr = crop_buff;
+ 
+         src_rowsize = ((img_width * bps * spp) + 7) / 8;
+         dst_rowsize = (((crop_width * bps * count) + 7) / 8);
+@@ -7640,7 +7641,6 @@ static int extractSeparateRegion(struct image_data *image,
+ 
+     crop->regionlist[region].width = crop_width;
+     crop->regionlist[region].length = crop_length;
+-    crop->regionlist[region].buffptr = crop_buff;
+ 
+     src = read_buff;
+     dst = crop_buff;
+@@ -8635,7 +8635,8 @@ static int processCropSelections(struct image_data *image,
+              * accordingly. */
+             size_t rot_buf_size = 0;
+             if (rotateImage(crop->rotation, image, &crop->combined_width,
+-                            &crop->combined_length, &crop_buff, &rot_buf_size))
++                            &crop->combined_length, &crop_buff, &rot_buf_size,
++                            FALSE))
+             {
+                 TIFFError("processCropSelections",
+                           "Failed to rotate composite regions by %" PRIu32
+@@ -8759,9 +8760,10 @@ static int processCropSelections(struct image_data *image,
+                  * its size individually. Therefore, seg_buffs size  needs to be
+                  * updated accordingly. */
+                 size_t rot_buf_size = 0;
+-                if (rotateImage(
+-                        crop->rotation, image, &crop->regionlist[i].width,
+-                        &crop->regionlist[i].length, &crop_buff, &rot_buf_size))
++                if (rotateImage(crop->rotation, image,
++                                &crop->regionlist[i].width,
++                                &crop->regionlist[i].length, &crop_buff,
++                                &rot_buf_size, FALSE))
+                 {
+                     TIFFError("processCropSelections",
+                               "Failed to rotate crop region by %" PRIu16
+@@ -8905,7 +8907,7 @@ static int createCroppedImage(struct image_data *image, struct crop_mask *crop,
+         CROP_ROTATE) /* rotate should be last as it can reallocate the buffer */
+     {
+         if (rotateImage(crop->rotation, image, &crop->combined_width,
+-                        &crop->combined_length, crop_buff_ptr, NULL))
++                        &crop->combined_length, crop_buff_ptr, NULL, TRUE))
+         {
+             TIFFError("createCroppedImage",
+                       "Failed to rotate image or cropped selection by %" PRIu16
+@@ -9621,7 +9623,8 @@ static int rotateContigSamples32bits(uint16_t rotation, uint16_t spp,
+ /* Rotate an image by a multiple of 90 degrees clockwise */
+ static int rotateImage(uint16_t rotation, struct image_data *image,
+                        uint32_t *img_width, uint32_t *img_length,
+-                       unsigned char **ibuff_ptr, size_t *rot_buf_size)
++                       unsigned char **ibuff_ptr, size_t *rot_buf_size,
++                       int rot_image_params)
+ {
+     int shift_width;
+     uint32_t bytes_per_pixel, bytes_per_sample;
+@@ -9869,11 +9872,15 @@ static int rotateImage(uint16_t rotation, struct image_data *image,
+ 
+             *img_width = length;
+             *img_length = width;
+-            image->width = length;
+-            image->length = width;
+-            res_temp = image->xres;
+-            image->xres = image->yres;
+-            image->yres = res_temp;
++            /* Only toggle image parameters if whole input image is rotated. */
++            if (rot_image_params)
++            {
++                image->width = length;
++                image->length = width;
++                res_temp = image->xres;
++                image->xres = image->yres;
++                image->yres = res_temp;
++            }
+             break;
+ 
+         case 270:
+@@ -9956,11 +9963,15 @@ static int rotateImage(uint16_t rotation, struct image_data *image,
+ 
+             *img_width = length;
+             *img_length = width;
+-            image->width = length;
+-            image->length = width;
+-            res_temp = image->xres;
+-            image->xres = image->yres;
+-            image->yres = res_temp;
++            /* Only toggle image parameters if whole input image is rotated. */
++            if (rot_image_params)
++            {
++                image->width = length;
++                image->length = width;
++                res_temp = image->xres;
++                image->xres = image->yres;
++                image->yres = res_temp;
++            }
+             break;
+         default:
+             break;
+-- 
+GitLab
diff --git a/media-libs/tiff/files/tiff-4.5.0-CVE-2023-0800-CVE-2023-0801-CVE-2023-0802-CVE-2023-0803-CVE-2023-0804.patch b/media-libs/tiff/files/tiff-4.5.0-CVE-2023-0800-CVE-2023-0801-CVE-2023-0802-CVE-2023-0803-CVE-2023-0804.patch
new file mode 100644
index 000000000000..41fe439f9159
--- /dev/null
+++ b/media-libs/tiff/files/tiff-4.5.0-CVE-2023-0800-CVE-2023-0801-CVE-2023-0802-CVE-2023-0803-CVE-2023-0804.patch
@@ -0,0 +1,131 @@
+Index: tiff-4.5.0/tools/tiffcrop.c
+===================================================================
+Upstream commit:
+https://gitlab.com/libtiff/libtiff/-/commit/33aee1275d9d1384791d2206776eb8152d397f00
+From 82a7fbb1fa7228499ffeb3a57a1d106a9626d57c Mon Sep 17 00:00:00 2001
+From: Su Laus <sulau@freenet.de>
+Date: Sun, 5 Feb 2023 15:53:15 +0000
+Subject: [PATCH] tiffcrop: added check for assumption on composite images
+ (fixes #496)
+
+tiffcrop: For composite images with more than one region, the combined_length or combined_width always needs to be equal, respectively. Otherwise, even the first section/region copy action might cause buffer overrun. This is now checked before the first copy action.
+
+Closes #496, #497, #498, #500, #501.
+---
+ tools/tiffcrop.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 66 insertions(+), 2 deletions(-)
+
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index 84e26ac6..480b927c 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -5935,18 +5935,40 @@ static int computeInputPixelOffsets(struct crop_mask *crop,
+ 
+             crop->regionlist[i].buffsize = buffsize;
+             crop->bufftotal += buffsize;
++
++            /* For composite images with more than one region, the
++             * combined_length or combined_width always needs to be equal,
++             * respectively.
++             * Otherwise, even the first section/region copy
++             * action might cause buffer overrun. */
+             if (crop->img_mode == COMPOSITE_IMAGES)
+             {
+                 switch (crop->edge_ref)
+                 {
+                     case EDGE_LEFT:
+                     case EDGE_RIGHT:
++                        if (i > 0 && zlength != crop->combined_length)
++                        {
++                            TIFFError(
++                                "computeInputPixelOffsets",
++                                "Only equal length regions can be combined for "
++                                "-E left or right");
++                            return (-1);
++                        }
+                         crop->combined_length = zlength;
+                         crop->combined_width += zwidth;
+                         break;
+                     case EDGE_BOTTOM:
+                     case EDGE_TOP: /* width from left, length from top */
+                     default:
++                        if (i > 0 && zwidth != crop->combined_width)
++                        {
++                            TIFFError("computeInputPixelOffsets",
++                                      "Only equal width regions can be "
++                                      "combined for -E "
++                                      "top or bottom");
++                            return (-1);
++                        }
+                         crop->combined_width = zwidth;
+                         crop->combined_length += zlength;
+                         break;
+@@ -7301,6 +7323,46 @@ static int extractCompositeRegions(struct image_data *image,
+     crop->combined_width = 0;
+     crop->combined_length = 0;
+ 
++    /* If there is more than one region, check beforehand whether all the width
++     * and length values of the regions are the same, respectively. */
++    switch (crop->edge_ref)
++    {
++        default:
++        case EDGE_TOP:
++        case EDGE_BOTTOM:
++            for (i = 1; i < crop->selections; i++)
++            {
++                uint32_t crop_width0 =
++                    crop->regionlist[i - 1].x2 - crop->regionlist[i - 1].x1 + 1;
++                uint32_t crop_width1 =
++                    crop->regionlist[i].x2 - crop->regionlist[i].x1 + 1;
++                if (crop_width0 != crop_width1)
++                {
++                    TIFFError("extractCompositeRegions",
++                              "Only equal width regions can be combined for -E "
++                              "top or bottom");
++                    return (1);
++                }
++            }
++            break;
++        case EDGE_LEFT:
++        case EDGE_RIGHT:
++            for (i = 1; i < crop->selections; i++)
++            {
++                uint32_t crop_length0 =
++                    crop->regionlist[i - 1].y2 - crop->regionlist[i - 1].y1 + 1;
++                uint32_t crop_length1 =
++                    crop->regionlist[i].y2 - crop->regionlist[i].y1 + 1;
++                if (crop_length0 != crop_length1)
++                {
++                    TIFFError("extractCompositeRegions",
++                              "Only equal length regions can be combined for "
++                              "-E left or right");
++                    return (1);
++                }
++            }
++    }
++
+     for (i = 0; i < crop->selections; i++)
+     {
+         /* rows, columns, width, length are expressed in pixels */
+@@ -7325,7 +7387,8 @@ static int extractCompositeRegions(struct image_data *image,
+             default:
+             case EDGE_TOP:
+             case EDGE_BOTTOM:
+-                if ((i > 0) && (crop_width != crop->regionlist[i - 1].width))
++                if ((crop->selections > i + 1) &&
++                    (crop_width != crop->regionlist[i + 1].width))
+                 {
+                     TIFFError("extractCompositeRegions",
+                               "Only equal width regions can be combined for -E "
+@@ -7418,7 +7481,8 @@ static int extractCompositeRegions(struct image_data *image,
+             case EDGE_LEFT: /* splice the pieces of each row together, side by
+                                side */
+             case EDGE_RIGHT:
+-                if ((i > 0) && (crop_length != crop->regionlist[i - 1].length))
++                if ((crop->selections > i + 1) &&
++                    (crop_length != crop->regionlist[i + 1].length))
+                 {
+                     TIFFError("extractCompositeRegions",
+                               "Only equal length regions can be combined for "
+-- 
+GitLab
diff --git a/media-libs/tiff/files/tiff-4.5.0_rc1-skip-tools-tests-multilib.patch b/media-libs/tiff/files/tiff-4.5.0_rc1-skip-tools-tests-multilib.patch
new file mode 100644
index 000000000000..831afd287226
--- /dev/null
+++ b/media-libs/tiff/files/tiff-4.5.0_rc1-skip-tools-tests-multilib.patch
@@ -0,0 +1,52 @@
+https://gitlab.com/libtiff/libtiff/-/merge_requests/334
+
+From e7605b93b12c2bf3c864910c23ac976045b5a05a Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Sat, 21 May 2022 01:01:35 +0100
+Subject: [PATCH 1/2] test (autotools): skip script tests if tools aren't built
+
+In Gentoo, we avoid building the tools for multilib (32-bit, x86) builds on
+amd64/x86_64 because we only need the library to keep binary applications working.
+
+This causes a test failure in e.g. tiffcp-thumbnail.sh as the 'thumbnail'
+binary isn't built. Skip it if unavailable.
+
+Fixes: https://gitlab.com/libtiff/libtiff/-/issues/421
+--- a/test/Makefile.am
++++ b/test/Makefile.am
+@@ -55,13 +55,14 @@ XFAIL_TESTS =
+ CLEANFILES = test_packbits.tif o-*
+ 
+ if HAVE_JPEG
++if TIFF_TOOLS
+ JPEG_DEPENDENT_CHECK_PROG=raw_decode
+ JPEG_DEPENDENT_TESTSCRIPTS=\
+ 	tiff2rgba-quad-tile.jpg.sh \
+ 	tiff2rgba-ojpeg_zackthecat_subsamp22_single_strip.sh \
+ 	tiff2rgba-ojpeg_chewey_subsamp21_multi_strip.sh \
+ 	tiff2rgba-ojpeg_single_strip_no_rowsperstrip.sh
+-
++endif
+ else
+ JPEG_DEPENDENT_CHECK_PROG=
+ JPEG_DEPENDENT_TESTSCRIPTS=
+@@ -76,6 +77,7 @@ check_PROGRAMS = \
+ endif
+ 
+ # Test scripts to execute
++if TIFF_TOOLS
+ TESTSCRIPTS = \
+ 	ppm2tiff_pbm.sh \
+ 	ppm2tiff_pgm.sh \
+@@ -156,6 +158,9 @@ TESTSCRIPTS = \
+ 	testfax4.sh \
+ 	testdeflatelaststripextradata.sh \
+ 	$(JPEG_DEPENDENT_TESTSCRIPTS)
++else
++TESTSCRIPTS=
++endif
+ 
+ # This list should contain the references files
+ # from the 'refs' subdirectory
+-- 
+GitLab
diff --git a/media-libs/tiff/tiff-4.5.0-r2.ebuild b/media-libs/tiff/tiff-4.5.0-r2.ebuild
new file mode 100644
index 000000000000..ddb1a04fda89
--- /dev/null
+++ b/media-libs/tiff/tiff-4.5.0-r2.ebuild
@@ -0,0 +1,92 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+QA_PKGCONFIG_VERSION="$(ver_cut 1-3)"
+
+# Release signer can vary per version but not clear if others will be doing
+# them in future, so gone with Even Rouault for now as he does other geosci
+# stuff too like PROJ, GDAL. Previous release manager of TIFF was
+# GraphicsMagick maintainer Bob Friesenhahn. Please be careful when verifying
+# who made releases.
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rouault.asc
+inherit autotools multilib-minimal verify-sig flag-o-matic
+
+MY_P="${P/_rc/rc}"
+DESCRIPTION="Tag Image File Format (TIFF) library"
+HOMEPAGE="http://libtiff.maptools.org"
+SRC_URI="https://download.osgeo.org/libtiff/${MY_P}.tar.xz"
+SRC_URI+=" verify-sig? ( https://download.osgeo.org/libtiff/${MY_P}.tar.xz.sig )"
+S="${WORKDIR}/${PN}-$(ver_cut 1-3)"
+
+LICENSE="libtiff"
+SLOT="0/6"
+if [[ ${PV} != *_rc* ]] ; then
+	KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+fi
+IUSE="+cxx jbig jpeg lzma static-libs test webp zlib zstd"
+RESTRICT="!test? ( test )"
+
+# bug #483132
+REQUIRED_USE="test? ( jpeg )"
+
+RDEPEND="jbig? ( >=media-libs/jbigkit-2.1:=[${MULTILIB_USEDEP}] )
+	jpeg? ( media-libs/libjpeg-turbo:=[${MULTILIB_USEDEP}] )
+	lzma? ( >=app-arch/xz-utils-5.0.5-r1[${MULTILIB_USEDEP}] )
+	webp? ( media-libs/libwebp:=[${MULTILIB_USEDEP}] )
+	zlib? ( >=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}] )
+	zstd? ( >=app-arch/zstd-1.3.7-r1:=[${MULTILIB_USEDEP}] )"
+DEPEND="${RDEPEND}"
+BDEPEND="verify-sig? ( sec-keys/openpgp-keys-evenrouault )"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/tiffconf.h
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-4.5.0_rc1-skip-tools-tests-multilib.patch
+	"${FILESDIR}"/${PN}-4.5.0-CVE-2022-48281.patch
+	"${FILESDIR}"/${PN}-4.5.0-CVE-2023-0795-CVE-2023-0796-CVE-2023-0797-CVE-2023-0798-CVE-2023-0799.patch
+	"${FILESDIR}"/${PN}-4.5.0-CVE-2023-0800-CVE-2023-0801-CVE-2023-0802-CVE-2023-0803-CVE-2023-0804.patch
+)
+
+src_prepare() {
+	default
+
+	# Added to fix cross-compilation
+	#elibtoolize
+
+	# For skip-tools-tests-multilib.patch
+	eautoreconf
+}
+
+multilib_src_configure() {
+	append-lfs-flags
+
+	local myeconfargs=(
+		--disable-sphinx
+		--without-x
+		--with-docdir="${EPREFIX}"/usr/share/doc/${PF}
+		$(use_enable cxx)
+		$(use_enable jbig)
+		$(use_enable jpeg)
+		$(use_enable lzma)
+		$(use_enable static-libs static)
+		$(use_enable test tests)
+		$(use_enable webp)
+		$(use_enable zlib)
+		$(use_enable zstd)
+
+		$(multilib_native_enable docs)
+		$(multilib_native_enable contrib)
+		$(multilib_native_enable tools)
+	)
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_install_all() {
+	find "${ED}" -type f -name '*.la' -delete || die
+	rm "${ED}"/usr/share/doc/${PF}/{README*,RELEASE-DATE,TODO,VERSION} || die
+}
diff --git a/media-libs/tiff/tiff-4.5.1.ebuild b/media-libs/tiff/tiff-4.5.1.ebuild
new file mode 100644
index 000000000000..49afb1e4568f
--- /dev/null
+++ b/media-libs/tiff/tiff-4.5.1.ebuild
@@ -0,0 +1,84 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+QA_PKGCONFIG_VERSION="$(ver_cut 1-3)"
+
+# Release signer can vary per version but not clear if others will be doing
+# them in future, so gone with Even Rouault for now as he does other geosci
+# stuff too like PROJ, GDAL. Previous release manager of TIFF was
+# GraphicsMagick maintainer Bob Friesenhahn. Please be careful when verifying
+# who made releases.
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rouault.asc
+inherit libtool multilib-minimal verify-sig flag-o-matic
+
+MY_P="${P/_rc/rc}"
+DESCRIPTION="Tag Image File Format (TIFF) library"
+HOMEPAGE="http://libtiff.maptools.org"
+SRC_URI="https://download.osgeo.org/libtiff/${MY_P}.tar.xz"
+SRC_URI+=" verify-sig? ( https://download.osgeo.org/libtiff/${MY_P}.tar.xz.sig )"
+S="${WORKDIR}/${PN}-$(ver_cut 1-3)"
+
+LICENSE="libtiff"
+SLOT="0/6"
+if [[ ${PV} != *_rc* ]] ; then
+	KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+fi
+IUSE="+cxx jbig jpeg lzma static-libs test webp zlib zstd"
+RESTRICT="!test? ( test )"
+
+# bug #483132
+REQUIRED_USE="test? ( jpeg )"
+
+RDEPEND="
+	jbig? ( >=media-libs/jbigkit-2.1:=[${MULTILIB_USEDEP}] )
+	jpeg? ( media-libs/libjpeg-turbo:=[${MULTILIB_USEDEP}] )
+	lzma? ( >=app-arch/xz-utils-5.0.5-r1[${MULTILIB_USEDEP}] )
+	webp? ( media-libs/libwebp:=[${MULTILIB_USEDEP}] )
+	zlib? ( >=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}] )
+	zstd? ( >=app-arch/zstd-1.3.7-r1:=[${MULTILIB_USEDEP}] )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="verify-sig? ( sec-keys/openpgp-keys-evenrouault )"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/tiffconf.h
+)
+
+src_prepare() {
+	default
+
+	# Added to fix cross-compilation
+	elibtoolize
+}
+
+multilib_src_configure() {
+	append-lfs-flags
+
+	local myeconfargs=(
+		--disable-sphinx
+		--without-x
+		--with-docdir="${EPREFIX}"/usr/share/doc/${PF}
+		$(use_enable cxx)
+		$(use_enable jbig)
+		$(use_enable jpeg)
+		$(use_enable lzma)
+		$(use_enable static-libs static)
+		$(use_enable test tests)
+		$(use_enable webp)
+		$(use_enable zlib)
+		$(use_enable zstd)
+
+		$(multilib_native_enable docs)
+		$(multilib_native_enable contrib)
+		$(multilib_native_enable tools)
+	)
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_install_all() {
+	find "${ED}" -type f -name '*.la' -delete || die
+	rm "${ED}"/usr/share/doc/${PF}/{README*,RELEASE-DATE,TODO,VERSION} || die
+}