Out of bound read due to malformed TIF while being parsed in 2d.x3d

Crash Dump:


2d.x3d + 0xA89B (id: 7dc, no function symbol available)
2d.x3d + 0xA478 (id: 851, no function symbol available)
2d.x3d + 0x2AA3 (no function symbol available)
rt3d.dll + 0x1076DD (no function symbol available)
rt3d.dll + 0xCACC7 (no function symbol available)
rt3d.dll!GetPicture + 0x2E


eax=437a5000 ebx=00000002 ecx=0000021f edx=fffffffe esi=38ac4fd0 edi=4fb50de0
eip=6f50a89b esp=006ff88c ebp=006ff8ac iopl=0         nv up ei ng nz ac po cy
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010293
fpcw=027F: rn 53 puozdi  fpsw=4020: top=0 cc=1000 --p-----  fptw=FFFF
fopcode=0000  fpip=0000:6f52ec6c  fpdp=0000:2bb20db0
st0= 0.000000000000000000000e+0000  st1= 0.000000000000000000000e+0000
st2= 0.000000000000000000000e+0000  st3= 5.300000000000000000000e+0001
st4= 5.000000000000000000000e+0000  st5= 4.800000000000000000000e+0001
st6= 1.000000000000000000000e+0000  st7= 0.000000000000000000000e+0000
mm0=0000000000000000  mm1=0000000000000000
mm2=0000000000000000  mm3=d400000000000000
mm4=a000000000000000  mm5=c000000000000000
mm6=8000000000000000  mm7=0000000000000000
xmm0=0 0 0 0
xmm1=0 0 0 0
xmm2=0 0 0 0
xmm3=0 0 0 0
xmm4=0 0 0 0
xmm5=0 0 0 0
xmm6=0.0213317 4.23622e-037 0.0252379 4.23622e-037
xmm7=0.0213317 4.23622e-037 0.0138976 7.51864e+029
dr0=00000000 dr1=00000000 dr2=00000000
dr3=00000000 dr6=00000000 dr7=00000000
6f50a89b 8a10            mov     dl,byte ptr [eax]          ds:002b:437a5000=?? 

Disassembly of stack frame 1 at 2d.x3d + 0xA89B

6f50a7f2 897df4          mov     dword ptr [ebp-0Ch],edi
6f50a7f5 0fb7582c        movzx   ebx,word ptr [eax+2Ch]
6f50a7f9 b001            mov     al,1
6f50a7fb 8bcb            mov     ecx,ebx
6f50a7fd d2e0            shl     al,cl
6f50a7ff fec8            dec     al
6f50a801 8845fe          mov     byte ptr [ebp-2],al
6f50a804 397e18          cmp     dword ptr [esi+18h],edi
6f50a807 0f8ec4000000    jle     2d!E3DLLFunc+0x8a13 (6f50a8d1)
6f50a80d 6a00            push    0
6f50a80f 57              push    edi
6f50a810 ff7624          push    dword ptr [esi+24h]
6f50a813 ff7608          push    dword ptr [esi+8]
6f50a816 e81a6e0300      call    2d!png_set_filter_heuristics+0x2dfb4 (6f541635)
6f50a81b 83c410          add     esp,10h
6f50a81e 85c0            test    eax,eax
6f50a820 0f88b5000000    js      2d!E3DLLFunc+0x8a1d (6f50a8db)
6f50a826 8b461c          mov     eax,dword ptr [esi+1Ch]
6f50a829 57              push    edi
6f50a82a 50              push    eax
6f50a82b 8b08            mov     ecx,dword ptr [eax]
6f50a82d ff515c          call    dword ptr [ecx+5Ch]
6f50a830 8945ec          mov     dword ptr [ebp-14h],eax
6f50a833 83fb04          cmp     ebx,4
6f50a836 7420            je      2d!E3DLLFunc+0x899a (6f50a858)
6f50a838 83fb02          cmp     ebx,2
6f50a83b 741b            je      2d!E3DLLFunc+0x899a (6f50a858)
6f50a83d 83fb01          cmp     ebx,1
6f50a840 7416            je      2d!E3DLLFunc+0x899a (6f50a858)
6f50a842 83fb08          cmp     ebx,8
6f50a845 756e            jne     2d!E3DLLFunc+0x89f7 (6f50a8b5)
6f50a847 ff7614          push    dword ptr [esi+14h]
6f50a84a ff7624          push    dword ptr [esi+24h]
6f50a84d 50              push    eax
6f50a84e e81b870500      call    2d!zlibVersion+0x215e (6f562f6e)
6f50a853 83c40c          add     esp,0Ch
6f50a856 eb5d            jmp     2d!E3DLLFunc+0x89f7 (6f50a8b5)
6f50a858 8365f000        and     dword ptr [ebp-10h],0
6f50a85c 83caff          or      edx,0FFFFFFFFh
6f50a85f 837e1400        cmp     dword ptr [esi+14h],0
6f50a863 8b4624          mov     eax,dword ptr [esi+24h]
6f50a866 8945f8          mov     dword ptr [ebp-8],eax
6f50a869 7e4a            jle     2d!E3DLLFunc+0x89f7 (6f50a8b5)
6f50a86b 8b7dec          mov     edi,dword ptr [ebp-14h]
6f50a86e 85d2            test    edx,edx
6f50a870 7910            jns     2d!E3DLLFunc+0x89c4 (6f50a882)
6f50a872 8a08            mov     cl,byte ptr [eax]
6f50a874 40              inc     eax
6f50a875 6a08            push    8
6f50a877 5a              pop     edx
6f50a878 884dff          mov     byte ptr [ebp-1],cl
6f50a87b 2bd3            sub     edx,ebx
6f50a87d 8945f8          mov     dword ptr [ebp-8],eax
6f50a880 eb03            jmp     2d!E3DLLFunc+0x89c7 (6f50a885)
6f50a882 8a4dff          mov     cl,byte ptr [ebp-1]
6f50a885 8ac1            mov     al,cl
6f50a887 8aca            mov     cl,dl
6f50a889 d2e8            shr     al,cl
6f50a88b 8b4df0          mov     ecx,dword ptr [ebp-10h]
6f50a88e 2245fe          and     al,byte ptr [ebp-2]
6f50a891 2bd3            sub     edx,ebx
6f50a893 880439          mov     byte ptr [ecx+edi],al
6f50a896 8b45f8          mov     eax,dword ptr [ebp-8]
6f50a899 790e            jns     2d!E3DLLFunc+0x89eb (6f50a8a9)
6f50a89b 8a10            mov     dl,byte ptr [eax] // current instruction
6f50a89d 40              inc     eax
6f50a89e 8855ff          mov     byte ptr [ebp-1],dl
6f50a8a1 6a08            push    8
6f50a8a3 5a              pop     edx
6f50a8a4 8945f8          mov     dword ptr [ebp-8],eax
6f50a8a7 2bd3            sub     edx,ebx
6f50a8a9 41              inc     ecx
6f50a8aa 894df0          mov     dword ptr [ebp-10h],ecx
6f50a8ad 3b4e14          cmp     ecx,dword ptr [esi+14h]
6f50a8b0 7cbc            jl      2d!E3DLLFunc+0x89b0 (6f50a86e)
6f50a8b2 8b7df4          mov     edi,dword ptr [ebp-0Ch]
6f50a8b5 8b4604          mov     eax,dword ptr [esi+4]
6f50a8b8 6a00            push    0
6f50a8ba ff7618          push    dword ptr [esi+18h]
6f50a8bd 8b08            mov     ecx,dword ptr [eax]
6f50a8bf 57              push    edi
6f50a8c0 50              push    eax
6f50a8c1 ff510c          call    dword ptr [ecx+0Ch]
6f50a8c4 47              inc     edi
6f50a8c5 897df4          mov     dword ptr [ebp-0Ch],edi
6f50a8c8 3b7e18          cmp     edi,dword ptr [esi+18h]
6f50a8cb 0f8c3cffffff    jl      2d!E3DLLFunc+0x894f (6f50a80d)
6f50a8d1 33c0            xor     eax,eax
6f50a8d3 40              inc     eax
6f50a8d4 5f              pop     edi
6f50a8d5 5e              pop     esi
6f50a8d6 5b              pop     ebx
6f50a8d7 8be5            mov     esp,ebp
6f50a8d9 5d              pop     ebp
6f50a8da c3              ret
6f50a8db 85ff            test    edi,edi 



OOBR[0x88]+0 7dc.851 @ asdfqwerasdfqwer.exe!2d.x3d+0xA89B.html