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TITLE:
Sony PSP TIFF Image Viewing Code Execution Vulnerability

SECUNIA ADVISORY ID:
SA21672

VERIFY ADVISORY:
http://secunia.com/advisories/21672/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From remote

OPERATING SYSTEM:
Sony PlayStation Portable (PSP) 2.x
http://secunia.com/product/5764/

DESCRIPTION:
A vulnerability has been discovered in Sony PlayStation Portable,
which can be exploited by malicious people to compromise a user's
system.

The vulnerability is caused due to an error in libTIFF and can be
exploited to execute arbitrary code when a specially crafted TIFF
image is viewed in the Photo Viewer.

The vulnerability has been confirmed in version 2.60 and has also
been reported in versions 2.00 through 2.80.

SOLUTION:
Do not view untrusted images.

PROVIDED AND/OR DISCOVERED BY:
Discovered by NOPx86.

Additional research by psp250, Skylark, Joek2100, CSwindle, JimP, and
Fanjita.

ORIGINAL ADVISORY:
http://noobz.eu/content/home.html#280806

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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