File openjpeg2-CVE-2018-21010.patch of Package openjpeg2

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File openjpeg2-CVE-2018-21010.patch of Package openjpeg2 (Revision 7141bb0c24cdb5a76b3af28166207901)

Currently displaying revision 7141bb0c24cdb5a76b3af28166207901 , Show latest

Index: openjpeg-2.3.0/src/bin/common/color.c
===================================================================
--- openjpeg-2.3.0.orig/src/bin/common/color.c
+++ openjpeg-2.3.0/src/bin/common/color.c
@@ -597,82 +597,92 @@ void color_apply_icc_profile(opj_image_t
     }
 
     if (image->numcomps > 2) { /* RGB, RGBA */
-        if (prec <= 8) {
-            unsigned char *inbuf, *outbuf, *in, *out;
-
-            max = max_w * max_h;
-            nr_samples = (size_t)(max * 3U * sizeof(unsigned char));
-            in = inbuf = (unsigned char*)opj_image_data_alloc(nr_samples);
-            out = outbuf = (unsigned char*)opj_image_data_alloc(nr_samples);
-
-            if (inbuf == NULL || outbuf == NULL) {
-                goto fails0;
-            }
-
-            r = image->comps[0].data;
-            g = image->comps[1].data;
-            b = image->comps[2].data;
-
-            for (i = 0U; i < max; ++i) {
-                *in++ = (unsigned char) * r++;
-                *in++ = (unsigned char) * g++;
-                *in++ = (unsigned char) * b++;
-            }
-
-            cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
-
-            r = image->comps[0].data;
-            g = image->comps[1].data;
-            b = image->comps[2].data;
-
-            for (i = 0U; i < max; ++i) {
-                *r++ = (int) * out++;
-                *g++ = (int) * out++;
-                *b++ = (int) * out++;
-            }
-            ok = 1;
+        if ((image->comps[0].w == image->comps[1].w &&
+                image->comps[0].w == image->comps[2].w) &&
+                (image->comps[0].h == image->comps[1].h &&
+                 image->comps[0].h == image->comps[2].h)) {
+            if (prec <= 8) {
+                unsigned char *inbuf, *outbuf, *in, *out;
+
+                max = max_w * max_h;
+                nr_samples = (size_t)(max * 3U * sizeof(unsigned char));
+                in = inbuf = (unsigned char*)opj_image_data_alloc(nr_samples);
+                out = outbuf = (unsigned char*)opj_image_data_alloc(nr_samples);
+
+                if (inbuf == NULL || outbuf == NULL) {
+                    goto fails0;
+                }
+
+                r = image->comps[0].data;
+                g = image->comps[1].data;
+                b = image->comps[2].data;
+
+                for (i = 0U; i < max; ++i) {
+                    *in++ = (unsigned char) * r++;
+                    *in++ = (unsigned char) * g++;
+                    *in++ = (unsigned char) * b++;
+                }
+
+                cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
+
+                r = image->comps[0].data;
+                g = image->comps[1].data;
+                b = image->comps[2].data;
+
+                for (i = 0U; i < max; ++i) {
+                    *r++ = (int) * out++;
+                    *g++ = (int) * out++;
+                    *b++ = (int) * out++;
+                }
+                ok = 1;
 
 fails0:
-            opj_image_data_free(inbuf);
-            opj_image_data_free(outbuf);
-        } else { /* prec > 8 */
-            unsigned short *inbuf, *outbuf, *in, *out;
-
-            max = max_w * max_h;
-            nr_samples = (size_t)(max * 3U * sizeof(unsigned short));
-            in = inbuf = (unsigned short*)opj_image_data_alloc(nr_samples);
-            out = outbuf = (unsigned short*)opj_image_data_alloc(nr_samples);
-
-            if (inbuf == NULL || outbuf == NULL) {
-                goto fails1;
-            }
-
-            r = image->comps[0].data;
-            g = image->comps[1].data;
-            b = image->comps[2].data;
-
-            for (i = 0U  ; i < max; ++i) {
-                *in++ = (unsigned short) * r++;
-                *in++ = (unsigned short) * g++;
-                *in++ = (unsigned short) * b++;
-            }
-
-            cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
-
-            r = image->comps[0].data;
-            g = image->comps[1].data;
-            b = image->comps[2].data;
-
-            for (i = 0; i < max; ++i) {
-                *r++ = (int) * out++;
-                *g++ = (int) * out++;
-                *b++ = (int) * out++;
-            }
-            ok = 1;
+                opj_image_data_free(inbuf);
+                opj_image_data_free(outbuf);
+            } else { /* prec > 8 */
+                unsigned short *inbuf, *outbuf, *in, *out;
+
+                max = max_w * max_h;
+                nr_samples = (size_t)(max * 3U * sizeof(unsigned short));
+                in = inbuf = (unsigned short*)opj_image_data_alloc(nr_samples);
+                out = outbuf = (unsigned short*)opj_image_data_alloc(nr_samples);
+
+                if (inbuf == NULL || outbuf == NULL) {
+                    goto fails1;
+                }
+
+                r = image->comps[0].data;
+                g = image->comps[1].data;
+                b = image->comps[2].data;
+
+                for (i = 0U  ; i < max; ++i) {
+                    *in++ = (unsigned short) * r++;
+                    *in++ = (unsigned short) * g++;
+                    *in++ = (unsigned short) * b++;
+                }
+
+                cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
+
+                r = image->comps[0].data;
+                g = image->comps[1].data;
+                b = image->comps[2].data;
+
+                for (i = 0; i < max; ++i) {
+                    *r++ = (int) * out++;
+                    *g++ = (int) * out++;
+                    *b++ = (int) * out++;
+                }
+                ok = 1;
 
 fails1:
-            opj_image_data_free(inbuf);
-            opj_image_data_free(outbuf);
+                opj_image_data_free(inbuf);
+                opj_image_data_free(outbuf);
+            }
+        } else {
+            fprintf(stderr,
+                    "[ERROR] Image components should have the same width and height\n");
+            cmsDeleteTransform(transform);
+            return;
         }
     } else { /* image->numcomps <= 2 : GRAY, GRAYA */
         if (prec <= 8) {

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File openjpeg2-CVE-2018-21010.patch of Package openjpeg2 (Revision 7141bb0c24cdb5a76b3af28166207901)

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