openjp2/j2k: Validate all SGcod/SPcod/SPcoc parameter values.
Previously the multiple component transformation SGcod(C) and wavelet transformation SPcod(H)/SPcoc(E) parameter values were never checked, allowing for out of range values. The lack of validation allowed the bit stream provided in issue #1158 through. After this commit an error message points to the marker segments' parameters as being out of range. input/nonregression/edf_c2_20.jp2 contains an SPcod(H) value of 17, but according to Table A-20 of the specification only values 0 and 1 are valid. input/nonregression/issue826.jp2 contains a SGcod(B) value of 2, but according to Table A-17 of the specification only values 0 and 1 are valid. input/nonregression/oss-fuzz2785.jp2 contains a SGcod(B) value of 32, but it is likewise limited to 0 or 1. These test cases have been updated to consistently fail to parse the headers since they contain out of bounds values. This fixes issue #1210.
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@ -2698,6 +2698,12 @@ static OPJ_BOOL opj_j2k_read_cod(opj_j2k_t *p_j2k,
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opj_read_bytes(p_header_data, &l_tcp->mct, 1); /* SGcod (C) */
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++p_header_data;
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if (l_tcp->mct > 1) {
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opj_event_msg(p_manager, EVT_ERROR,
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"Invalid multiple component transformation\n");
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return OPJ_FALSE;
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}
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p_header_size -= 5;
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for (i = 0; i < l_image->numcomps; ++i) {
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l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
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@ -9792,6 +9798,12 @@ static OPJ_BOOL opj_j2k_read_SPCod_SPCoc(opj_j2k_t *p_j2k,
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opj_read_bytes(l_current_ptr, &l_tccp->qmfbid, 1);
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++l_current_ptr;
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if (l_tccp->qmfbid > 1) {
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opj_event_msg(p_manager, EVT_ERROR,
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"Error reading SPCod SPCoc element, Invalid transformation found\n");
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return OPJ_FALSE;
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}
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*p_header_size = *p_header_size - 5;
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/* use custom precinct size ? */
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@ -34,7 +34,6 @@ set(BLACKLIST_JPEG2000_TMP
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edf_c2_1178956.jp2
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edf_c2_1000290.jp2
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#edf_c2_1000691.jp2 # ok
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#edf_c2_20.jp2 #looks ok as per kdu_jp2info
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edf_c2_1377017.jp2
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edf_c2_1002767.jp2
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edf_c2_10025.jp2
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@ -61,6 +60,7 @@ set(BLACKLIST_JPEG2000
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broken2.jp2
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broken3.jp2
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broken4.jp2
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edf_c2_20.jp2 #may look ok as per kdu_jp2info, but inspection it reveals that the transformation value is out of range
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gdal_fuzzer_assert_in_opj_j2k_read_SQcd_SQcc.patch.jp2
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gdal_fuzzer_check_comp_dx_dy.jp2
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gdal_fuzzer_check_number_of_tiles.jp2
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@ -82,6 +82,8 @@ set(BLACKLIST_JPEG2000
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issue475.jp2 #kdu_jp2info ok
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issue413.jp2 #kdu_jp2info ok
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issue823.jp2 #kdu_jp2info ok
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issue826.jp2 #inspection reveales that the transformation value is out of range
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oss-fuzz2785.jp2 #inspection reveales that the transformation value is out of range
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)
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file(GLOB_RECURSE OPJ_DATA_NR_LIST
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