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  • poppler
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  • #386

Closed
Open
Opened Oct 14, 2014 by Bugzilla Migration User@bugzilla-migration

[pdftotext pdftops pdftoppm] Infinite loop in file parsing dumps infinite data to stderr.

Submitted by MH

Assigned to poppler-bugs

Link to original bug (#84986)

Description

Created attachment 107815 Crash reproduce bug

utils]$ ./pdftotext ~/870-fuzz-11.pdf ... Syntax Error (582): Command token too long Syntax Error (582): Unknown operator '<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>``<81>' ... <<- eternally repeats (did not check for inf time, but when testing it did 600MB to stderr in <1min)

Repeats in master.

Attachment 107815, "Crash reproduce bug":
870-fuzz-11.pdf

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Reference: poppler/poppler#386