Adobe Photoshop CS6 – ‘.png’ Parsing Heap Overflow

  • 作者: Francis Provencher
    日期: 2012-09-01
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/20971/
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    Application: Adobe Photoshop CS6 PNG Parsing Heap Overflow
    
    Platforms: Windows & Macintosh
    Versions: 13.x
    Secunia: SA49141
    
    {PRL}: 2012-27
    
    Author: Francis Provencher (Protek Research Lab's) 
    
    Website: http://www.protekresearchlab.com/
    
    Twitter: @ProtekResearch
    
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    1) Introduction
    2) Report Timeline
    3) Technical details
    4) POC
    
    
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    1) Introduction
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    Adobe Photoshop is a graphics editing program developed and published by Adobe Systems Incorporated.
    Adobe's 2003 "Creative Suite" rebranding led to Adobe Photoshop 8's renaming to Adobe Photoshop CS.
    Thus, Adobe Photoshop CS6 is the 13th major release of Adobe Photoshop. The CS rebranding also resulted
    in Adobe offering numerous software packages containing multiple Adobe programs for a reduced price.
    Adobe Photoshop is released in two editions: Adobe Photoshop, and Adobe Photoshop Extended, with the
    Extended having extra 3D image creation, motion graphics editing, and advanced image analysis features.[6]
    Adobe Photoshop Extended is included in all of Adobe's Creative Suite offerings except Design Standard,
    which includes the Adobe Photoshop edition. Alongside Photoshop and Photoshop Extended, Adobe also
    publishes Photoshop Elements and Photoshop Lightroom, collectively called "The Adobe Photoshop Family".
    In 2008, Adobe released Adobe Photoshop Express, a free web-based image editing tool to edit photos directly
    on blogs and social networking sites; in 2011 a version was released for the Android operating system and the
    iOS operating system.[7][8] Adobe only supports Windows and Macintosh versions of Photoshop, but using Wine,
    Photoshop CS6 can run well on Linux
     
    (http://en.wikipedia.org/wiki/Adobe_Photoshop)
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    2) Report Timeline
    ============================
    
    2012-05-10Vulnerability reported to Secunia
    2012-08-31Publication of this advisory 
    
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    3) Technical details
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    The vulnerability is caused due to a boundary error in the "Standart MultiPlugin.8BF" module
    when processing a Portable Network Graphics (PNG) image. This can be exploited to cause
    a heap-based buffer overflow via a specially crafted "tRNS" chunk size. Successful exploitation
    may allow execution of arbitrary code, but requires tricking a user into opening a malicious image.
    
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    4) POC
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    http://www.protekresearchlab.com/exploits/PRL-2012-27.png
    https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/20971.png