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LibTIFF Buffer Overflow Vulnerability

This is a discussion on LibTIFF Buffer Overflow Vulnerability within the PSP Homebrew and Hacks Discussion forums, part of the PSP Development, Hacks, and Homebrew category; Can anyone confirm if this would run on 2.0+ psp's? libTIFF in securityFocus...

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Old 06-08-2006, 03:03 PM   #1
 
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Default LibTIFF Buffer Overflow Vulnerability

Can anyone confirm if this would run on 2.0+ psp's?

libTIFF in securityFocus
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Old 06-08-2006, 03:04 PM   #2
 
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woah! this thing was discovered today?
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Old 06-08-2006, 03:05 PM   #3

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Not sure. It is recent, so it is a possibilty.
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Old 06-08-2006, 03:07 PM   #4
 
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Wait, so Is that another overflow for 2.0 or 2.01+?
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Old 06-08-2006, 03:26 PM   #5
 
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have you tried to run anything on this "exploit"....
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Old 06-08-2006, 03:29 PM   #6

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wasnt tiff support taken out after 2.0?
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Old 06-08-2006, 03:30 PM   #7
 
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Quote:
Originally Posted by Floppydrive
wasnt tiff support taken out after 2.0?
nop

it was just patched
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Old 06-08-2006, 03:30 PM   #8
 
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Nope just the known "vulnerable" parts.
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Old 06-08-2006, 03:32 PM   #9

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ahhh, ok, i thought it was completely taken out,

I dunno if this could work though, ill leave it up to the cracking masters
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Old 06-08-2006, 03:33 PM   #10
 
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how do you, umm try this, i could try it with devhook
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Old 06-08-2006, 03:36 PM   #11

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you cant just try it, someone has to make the tiff file so that it executes foriegn code
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Old 06-08-2006, 03:39 PM   #12
 
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Some one tell Freeplay, or fanjita about this...
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Old 06-08-2006, 03:40 PM   #13
 
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looks fairly linux specific to me, look at the list of affected systems
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Old 06-08-2006, 03:41 PM   #14
 
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couldnt hurt trying it out on the psp tho, even if it is only linux affected..worth a shot right?
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Old 06-08-2006, 03:44 PM   #15

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Quote:
Originally Posted by Floppydrive
wasnt tiff support taken out after 2.0?
Why does everyone think that TIFF support was removed?
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Old 06-08-2006, 03:47 PM   #16
 
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I hate to say it, but it looks like it'll be the same as the tiffsplit thing. "tiff2pdf" seems to be a different application outside of libtiff, and as such, will never work on the PSP ='(.
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Old 06-08-2006, 03:50 PM   #17
 
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I say we find a expert like freeplay or fanjita or whoever knows there stuff to take alook at this so we can move on or lock this thread.
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Old 06-08-2006, 03:51 PM   #18

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First of all.. Does anyone know what version of LibTiff PSP 2.60 is using ?

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Old 06-08-2006, 03:53 PM   #19
 
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2.60? who knows... 2.00 was using 3.7.1, 3.7.2, or 3.7.3. I m assuming it got higher with the firmware updates,
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Old 06-08-2006, 03:58 PM   #20
 

 
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Fanjita and Freeplay aren't even on. Anybody else who is real experienced like them?
Ditlew isn't on, niether is moonlight.
All the great minds seemed to take a day off.
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Old 06-08-2006, 04:01 PM   #21

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This exploit goes up to 3.81, while the latest version is 3.82 which was released on March 23rd. This would mean 2.7+ are probably patched.
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Old 06-08-2006, 04:01 PM   #22
 
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Well since no one isonline would any1 be mad if i took this thread and sent it to a few people on other forums to see what they think???
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Old 06-08-2006, 04:02 PM   #23

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Doesn't matter, but read my above statement.
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Old 06-08-2006, 04:02 PM   #24
 
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Yah, this won't work on the PSP. A google search will reveal tiff2pdf is a utility for converting tiff images to PDF files for Adobe Reader, so yah, it's like tiffsplit and won't work.
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Old 06-08-2006, 04:05 PM   #25
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Quote:
Originally Posted by SasukeUchiha
Yah, this won't work on the PSP. A google search will reveal tiff2pdf is a utility for converting tiff images to PDF files for Adobe Reader, so yah, it's like tiffsplit and won't work.
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Old 06-08-2006, 04:05 PM   #26
 
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Well, 2.7+ who cares about? alot of people want a 2.1-2.6 downgrade or exploit and 2.7+ can be worked on later, why put a downer on things TO?

EDIT: Looks like it doesnt even work for the psp says the person above me, so w/e. close this thread.
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Old 06-08-2006, 04:08 PM   #27
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Quote:
Originally Posted by death is life
Well, 2.7+ who cares about?
2.7+ users care....
Like TeamOverload.
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Old 06-08-2006, 04:08 PM   #28
 
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Quote:
Originally Posted by Chathurga
2.7+ users care....
2.7 users should've known not to upgrade.
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Old 06-08-2006, 04:09 PM   #29
 
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Oooh, interesting *rubs hands togethter*
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Old 06-08-2006, 04:11 PM   #30
 
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whoever has 2.7+ users shouldnt have updated, they should have waited till they knew there was homebrew, And i know some people upgraded knowing there was no-homebrew anyway, i love how they make the decision to upgrade then when they get bored with the features whine for a exploit...Of course thier are the hackers for 2.7 that i respect for updating and testing stuff but they arent whining about getting homebrew they are trying to get homebrew.


2.7+ users if homebrew ever comes it will, until then quit with the whining you made the decision get over it.
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