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SUSE:SLE-12-SP4:Update
openjpeg2.23510
openjpeg2-CVE-2016-3183.patch
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File openjpeg2-CVE-2016-3183.patch of Package openjpeg2.23510
Index: openjpeg-2.1.0/src/bin/common/color.c =================================================================== --- openjpeg-2.1.0.orig/src/bin/common/color.c +++ openjpeg-2.1.0/src/bin/common/color.c @@ -91,12 +91,13 @@ static void sycc444_to_rgb(opj_image_t * { int *d0, *d1, *d2, *r, *g, *b; const int *y, *cb, *cr; - int maxw, maxh, max, i, offset, upb; + size_t maxw, maxh, max, i; + int offset, upb; i = (int)img->comps[0].prec; offset = 1<<(i - 1); upb = (1<<i)-1; - maxw = (int)img->comps[0].w; maxh = (int)img->comps[0].h; + maxw = (size_t)img->comps[0].w; maxh = (size_t)img->comps[0].h; max = maxw * maxh; y = img->comps[0].data; @@ -116,20 +117,21 @@ static void sycc444_to_rgb(opj_image_t * free(img->comps[0].data); img->comps[0].data = d0; free(img->comps[1].data); img->comps[1].data = d1; free(img->comps[2].data); img->comps[2].data = d2; - + img->color_space = OPJ_CLRSPC_SRGB; }/* sycc444_to_rgb() */ static void sycc422_to_rgb(opj_image_t *img) { int *d0, *d1, *d2, *r, *g, *b; const int *y, *cb, *cr; - int maxw, maxh, max, offset, upb; - int i, j; + size_t maxw, maxh, max, offx, loopmaxw; + int offset, upb; + size_t i, j; - i = (int)img->comps[0].prec; + i = (size_t)img->comps[0].prec; offset = 1<<(i - 1); upb = (1<<i)-1; - maxw = (int)img->comps[0].w; maxh = (int)img->comps[0].h; + maxw = (size_t)img->comps[0].w; maxh = (size_t)img->comps[0].h; max = maxw * maxh; y = img->comps[0].data; @@ -140,9 +142,18 @@ static void sycc422_to_rgb(opj_image_t * d1 = g = (int*)malloc(sizeof(int) * (size_t)max); d2 = b = (int*)malloc(sizeof(int) * (size_t)max); + /* if img->x0 is odd, then first column shall use Cb/Cr = 0 */ + offx = img->x0 & 1U; + loopmaxw = maxw - offx; + for(i=0; i < maxh; ++i) { - for(j=0; j < maxw; j += 2) + if (offx > 0U) { + sycc_to_rgb (offset, upb, *y, 0, 0, r, g, b); + ++y; ++r; ++g; ++b; + } + + for(j=0; j < (loopmaxw & ~(size_t)1U); j += 2) { sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b); @@ -152,36 +163,37 @@ static void sycc422_to_rgb(opj_image_t * ++y; ++r; ++g; ++b; ++cb; ++cr; } + + if (j < loopmaxw) { + sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b); + ++y; ++r; ++g; ++b; ++cb; ++cr; + } } free(img->comps[0].data); img->comps[0].data = d0; free(img->comps[1].data); img->comps[1].data = d1; free(img->comps[2].data); img->comps[2].data = d2; -#if defined(USE_JPWL) || defined(USE_MJ2) img->comps[1].w = maxw; img->comps[1].h = maxh; img->comps[2].w = maxw; img->comps[2].h = maxh; -#else - img->comps[1].w = (OPJ_UINT32)maxw; img->comps[1].h = (OPJ_UINT32)maxh; - img->comps[2].w = (OPJ_UINT32)maxw; img->comps[2].h = (OPJ_UINT32)maxh; -#endif img->comps[1].dx = img->comps[0].dx; img->comps[2].dx = img->comps[0].dx; img->comps[1].dy = img->comps[0].dy; img->comps[2].dy = img->comps[0].dy; - + img->color_space = OPJ_CLRSPC_SRGB; }/* sycc422_to_rgb() */ static void sycc420_to_rgb(opj_image_t *img) { int *d0, *d1, *d2, *r, *g, *b, *nr, *ng, *nb; const int *y, *cb, *cr, *ny; - int maxw, maxh, max, offset, upb; - int i, j; + size_t maxw, maxh, max, offx, loopmaxw, offy, loopmaxh; + int offset, upb; + size_t i, j; - i = (int)img->comps[0].prec; - offset = 1<<(i - 1); upb = (1<<i)-1; + upb = img->comps[0].prec; + offset = 1<<(upb - 1); upb = (1<<upb)-1; - maxw = (int)img->comps[0].w; maxh = (int)img->comps[0].h; + maxw = (size_t)img->comps[0].w; maxh = (size_t)img->comps[0].h; max = maxw * maxh; y = img->comps[0].data; @@ -192,12 +204,34 @@ static void sycc420_to_rgb(opj_image_t * d1 = g = (int*)malloc(sizeof(int) * (size_t)max); d2 = b = (int*)malloc(sizeof(int) * (size_t)max); - for(i=0; i < maxh; i += 2) + /* if img->x0 is odd, then first column shall use Cb/Cr = 0 */ + offx = img->x0 & 1U; + loopmaxw = maxw - offx; + /* if img->y0 is odd, then first line shall use Cb/Cr = 0 */ + offy = img->y0 & 1U; + loopmaxh = maxh - offy; + + if (offy > 0U) { + for(j=0; j < maxw; ++j) + { + sycc_to_rgb(offset, upb, *y, 0, 0, r, g, b); + ++y; ++r; ++g; ++b; + } + } + + for(i=0; i < (loopmaxh & ~(size_t)1U); i += 2) { ny = y + maxw; nr = r + maxw; ng = g + maxw; nb = b + maxw; - for(j=0; j < maxw; j += 2) + if (offx > 0U) { + sycc_to_rgb(offset, upb, *y, 0, 0, r, g, b); + ++y; ++r; ++g; ++b; + sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb); + ++ny; ++nr; ++ng; ++nb; + } + + for(j=0; j < (loopmaxw & ~(size_t)1U); j += 2) { sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b); @@ -215,24 +249,42 @@ static void sycc420_to_rgb(opj_image_t * ++ny; ++nr; ++ng; ++nb; ++cb; ++cr; } + + if (j < loopmaxw) { + sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b); + ++y; ++r; ++g; ++b; + + sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb); + ++ny; ++nr; ++ng; ++nb; ++cb; ++cr; + } + y += maxw; r += maxw; g += maxw; b += maxw; } + + if (i < loopmaxh) { + for (j = 0U; j < (maxw & ~(size_t)1U); j += 2U) { + sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b); + ++y; ++r; ++g; ++b; + + sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b); + ++y; ++r; ++g; ++b; ++cb; ++cr; + } + if (j < maxw) { + sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b); + } + } + free(img->comps[0].data); img->comps[0].data = d0; free(img->comps[1].data); img->comps[1].data = d1; free(img->comps[2].data); img->comps[2].data = d2; -#if defined(USE_JPWL) || defined(USE_MJ2) img->comps[1].w = maxw; img->comps[1].h = maxh; img->comps[2].w = maxw; img->comps[2].h = maxh; -#else - img->comps[1].w = (OPJ_UINT32)maxw; img->comps[1].h = (OPJ_UINT32)maxh; - img->comps[2].w = (OPJ_UINT32)maxw; img->comps[2].h = (OPJ_UINT32)maxh; -#endif img->comps[1].dx = img->comps[0].dx; img->comps[2].dx = img->comps[0].dx; img->comps[1].dy = img->comps[0].dy; img->comps[2].dy = img->comps[0].dy; - + img->color_space = OPJ_CLRSPC_SRGB; }/* sycc420_to_rgb() */ void color_sycc_to_rgb(opj_image_t *img) @@ -278,8 +330,6 @@ void color_sycc_to_rgb(opj_image_t *img) __FILE__,__LINE__); return; } - img->color_space = OPJ_CLRSPC_SRGB; - }/* color_sycc_to_rgb() */ #if defined(OPJ_HAVE_LIBLCMS2) || defined(OPJ_HAVE_LIBLCMS1) Index: openjpeg-2.1.0/src/bin/jp2/convert.c =================================================================== --- openjpeg-2.1.0.orig/src/bin/jp2/convert.c +++ openjpeg-2.1.0/src/bin/jp2/convert.c @@ -1290,7 +1290,7 @@ int imagetobmp(opj_image_t * image, cons fprintf(fdest, "%c", (unsigned char)r); if ((i + 1) % w == 0) { - for (pad = w % 4 ? 4 - w % 4 : 0; pad > 0; pad--) /* ADD */ + for (pad = (w % 4) ? (4 - w % 4) : 0; pad > 0; pad--) /* ADD */ fprintf(fdest, "%c", 0); } }
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