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GitHubwhs-segfault/cve-2021-39863

CVE-2021-39863

Exploit for Adobe Acrobat Reader DC heap buffer overflow (CVE-2021-39863) with ASLR/DEP bypass, including root cause analysis and reversed vulnerable function.

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131 year agoNot yet reviewed

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CVE-2021-39863

  • Adobe Acrobat Reader DC 21.005.20048.43252 (32 bit)

    • Down load this version : https://ardownload2.adobe.com/pub/adobe/reader/win/AcrobatDC/2100520048/AcroRdrDC2100520048_en_US.exe
    • Bypass ASLR, DEP
    • Non Bypass CFG

  • Analysis

    • Team Blog
    • Team Member Blog - mntly

  • Adobe root cause.pdf : Explain about root cause of CVE-2021-39863

  • ExploitPoint.c : Reversed vulnerable function

  • exploit.pdf : Exploit PDF

  • exploit.js : Embedded JS Script in exploit.pdf

  • exploit example

    exploit

REFERENCE

  • Exodus Blog, Analysis of a Heap Buffer-Overflow Vulnerability in Adobe Acrobat Reader DC https://blog.exodusintel.com/2021/10/04/analysis-of-a-heap-buffer-overflow-vulnerability-in-adobe-acrobat-reader-dc-2/?utm_source=feedly&utm_medium=rss&utm_campaign=analysis-of-a-heap-buffer-overflow-vulnerability-in-adobe-acrobat-reader-dc-2
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