diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/openjp2/j2k.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c index 0c0fb102..3b439fc7 100644 --- a/src/lib/openjp2/j2k.c +++ b/src/lib/openjp2/j2k.c @@ -1998,6 +1998,13 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k, opj_read_bytes(p_header_data,&tmp,1); /* YRsiz_i */ ++p_header_data; l_img_comp->dy = (OPJ_INT32)tmp; /* should be between 1 and 255 */ + if( l_img_comp->dx < 1 || l_img_comp->dx > 255 || + l_img_comp->dy < 1 || l_img_comp->dy > 255 ) { + opj_event_msg(p_manager, EVT_ERROR, + "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)", + i, l_img_comp->dx, l_img_comp->dy); + return OPJ_FALSE; + } #ifdef USE_JPWL if (l_cp->correct) { |