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oss-fuzz heap buffer overflow and timeout #101

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merged 1 commit into from
Jul 11, 2024
Merged

oss-fuzz heap buffer overflow and timeout #101

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12 changes: 12 additions & 0 deletions decoder/svc/isvcd_parse_slice.c
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Original file line number Diff line number Diff line change
Expand Up @@ -766,6 +766,12 @@ WORD32 isvcd_parse_decode_slice_ext_nal(UWORD8 u1_is_idr_slice, UWORD8 u1_nal_re
if(ps_dec->u2_frm_ht_in_mbs != ps_seq->u2_frm_ht_in_mbs) return ERROR_INV_SLICE_HDR_T;
}

if(ps_dec->u1_init_dec_flag == 1)
{
if(ps_dec->u2_disp_height != ps_subset_seq->u2_disp_height) return ERROR_INV_SLICE_HDR_T;
if(ps_dec->u2_disp_width != ps_subset_seq->u2_disp_width) return ERROR_INV_SLICE_HDR_T;
}

ps_dec->i4_reorder_depth = ps_subset_seq->i4_reorder_depth;

ps_dec->u2_disp_height = ps_subset_seq->u2_disp_height;
Expand Down Expand Up @@ -2004,6 +2010,12 @@ WORD32 isvcd_parse_decode_slice(UWORD8 u1_is_idr_slice, UWORD8 u1_nal_ref_idc,
if(ps_dec->u2_frm_ht_in_mbs != ps_seq->u2_frm_ht_in_mbs) return ERROR_INV_SLICE_HDR_T;
}

if(ps_dec->u1_init_dec_flag == 1)
{
if(ps_dec->u2_disp_height != ps_subset_seq->u2_disp_height) return ERROR_INV_SLICE_HDR_T;
if(ps_dec->u2_disp_width != ps_subset_seq->u2_disp_width) return ERROR_INV_SLICE_HDR_T;
}

if(ps_seq->u1_profile_idc == BASE_PROFILE_IDC)
{
if(ps_pps->u1_entropy_coding_mode != 0)
Expand Down
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