Information

Out of bound read due to malformed JBIG2 stream while being parsed in AcroRd32.dll.

Crash Dump

bugid attached

PoC

attached


Attachments:
OOBR@0x601BC7.pdf
OOBR[0x18]+0{-0x78~0x58#002d} caa.9e4 @ acrord32.exe!acrord32.dll+0x601BC7.html

References:
https://helpx.adobe.com/il_en/security/products/acrobat/apsb18-34.html
https://research.checkpoint.com/50-adobe-cves-in-50-days/