diff options
Diffstat (limited to 'afb308b9ccbe129608c9205cf3bb39bbefad90b9.patch')
| -rw-r--r-- | afb308b9ccbe129608c9205cf3bb39bbefad90b9.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/afb308b9ccbe129608c9205cf3bb39bbefad90b9.patch b/afb308b9ccbe129608c9205cf3bb39bbefad90b9.patch deleted file mode 100644 index c8a1fd6..0000000 --- a/afb308b9ccbe129608c9205cf3bb39bbefad90b9.patch +++ /dev/null @@ -1,43 +0,0 @@ -From afb308b9ccbe129608c9205cf3bb39bbefad90b9 Mon Sep 17 00:00:00 2001 -From: Even Rouault <even.rouault@spatialys.com> -Date: Mon, 14 Aug 2017 17:20:37 +0200 -Subject: [PATCH] Encoder: grow buffer size in - opj_tcd_code_block_enc_allocate_data() to avoid write heap buffer overflow in - opj_mqc_flush (#982) - ---- - src/lib/openjp2/tcd.c | 7 +++++-- - tests/nonregression/test_suite.ctest.in | 2 ++ - 2 files changed, 7 insertions(+), 2 deletions(-) - -diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c -index 301c7213e..53cdcf64d 100644 ---- a/src/lib/openjp2/tcd.c -+++ b/src/lib/openjp2/tcd.c -@@ -1187,8 +1187,11 @@ static OPJ_BOOL opj_tcd_code_block_enc_allocate_data(opj_tcd_cblk_enc_t * - { - OPJ_UINT32 l_data_size; - -- /* The +1 is needed for https://github.com/uclouvain/openjpeg/issues/835 */ -- l_data_size = 1 + (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * -+ /* +1 is needed for https://github.com/uclouvain/openjpeg/issues/835 */ -+ /* and actually +2 required for https://github.com/uclouvain/openjpeg/issues/982 */ -+ /* TODO: is there a theoretical upper-bound for the compressed code */ -+ /* block size ? */ -+ l_data_size = 2 + (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * - (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32)); - - if (l_data_size > p_code_block->data_size) { -diff --git a/tests/nonregression/test_suite.ctest.in b/tests/nonregression/test_suite.ctest.in -index aaf40d7d0..ffd964c2a 100644 ---- a/tests/nonregression/test_suite.ctest.in -+++ b/tests/nonregression/test_suite.ctest.in -@@ -169,6 +169,8 @@ opj_compress -i @INPUT_NR_PATH@/Bretagne2.ppm -o @TEMP_PATH@/Bretagne2_empty_ban - # Same rate as Bretagne2_4.j2k - opj_compress -i @INPUT_NR_PATH@/Bretagne2.ppm -o @TEMP_PATH@/Bretagne2_empty_band_r800.j2k -t 2591,1943 -n 2 -r 800 - -+opj_compress -i @INPUT_NR_PATH@/issue982.bmp -o @TEMP_PATH@/issue982.j2k -n 1 -+ - # DECODER TEST SUITE - opj_decompress -i @INPUT_NR_PATH@/Bretagne2.j2k -o @TEMP_PATH@/Bretagne2.j2k.pgx - opj_decompress -i @INPUT_NR_PATH@/_00042.j2k -o @TEMP_PATH@/_00042.j2k.pgx |