diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/openjp2/j2k.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c index 59b2bbb7..43be7677 100644 --- a/src/lib/openjp2/j2k.c +++ b/src/lib/openjp2/j2k.c @@ -2698,6 +2698,12 @@ static OPJ_BOOL opj_j2k_read_cod(opj_j2k_t *p_j2k, opj_read_bytes(p_header_data, &l_tcp->mct, 1); /* SGcod (C) */ ++p_header_data; + if (l_tcp->mct > 1) { + opj_event_msg(p_manager, EVT_ERROR, + "Invalid multiple component transformation\n"); + return OPJ_FALSE; + } + p_header_size -= 5; for (i = 0; i < l_image->numcomps; ++i) { l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT; @@ -9792,6 +9798,12 @@ static OPJ_BOOL opj_j2k_read_SPCod_SPCoc(opj_j2k_t *p_j2k, opj_read_bytes(l_current_ptr, &l_tccp->qmfbid, 1); ++l_current_ptr; + if (l_tccp->qmfbid > 1) { + opj_event_msg(p_manager, EVT_ERROR, + "Error reading SPCod SPCoc element, Invalid transformation found\n"); + return OPJ_FALSE; + } + *p_header_size = *p_header_size - 5; /* use custom precinct size ? */ |