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TITLE:
Adobe Products PNG.8BI PNG File Handling Buffer Overflow

SECUNIA ADVISORY ID:
SA25044

VERIFY ADVISORY:
http://secunia.com/advisories/25044/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Adobe Photoshop Elements 5.x
http://secunia.com/product/14082/
Adobe Photoshop CS3
http://secunia.com/product/14040/
Adobe Photoshop CS2
http://secunia.com/product/6151/

DESCRIPTION:
Marsu has discovered a vulnerability in various Adobe Products, which
can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error within the
PNG.8BI Photoshop Format Plugin when handling PNG files. This can be
exploited to cause a stack-based buffer overflow via a specially
crafted PNG file.

Successful exploitation allows execution of arbitrary code.

The vulnerability is confirmed in Adobe Photoshop CS2 and Adobe
Photoshop Elements (Editor) version 5.0 for Windows and reportedly
affects Adobe Photoshop CS3.

SOLUTION:
Do not open untrusted PNG files.

PROVIDED AND/OR DISCOVERED BY:
Marsu

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/3812

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