The FreeType Project - Bugs: bug #46257, woff_open_font consumes 3+Gb

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bug #46257: woff_open_font consumes 3+Gb

Submitter:	Kostya Serebryany <kcc>
Submitted:	Tue 20 Oct 2015 12:14:28 AM UTC
Severity:	3 - Normal	Item Group:	None
Status:	Fixed	Privacy:	Public
Assigned to:	wl	Open/Closed:	Closed
Planned Release:	2.6.2

Wed 21 Oct 2015 06:05:04 AM UTC, comment #1:  Fixed in git, thanks.	Werner LEMBERG <wl>
Tue 20 Oct 2015 12:14:28 AM UTC, original submission:   Found by libFuzzer The attached repro will consume over 3Gb if fed into ftfuzzer Most of the time is spent in woff_open_font.	Kostya Serebryany <kcc>

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attached Files

file #35237:  crash-59871ddde1da3f8210ab80f64d6a0bced51d67ca added by kcc (7KiB - application/octet-stream)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List

-email is unavailable- added by wl (Posted a comment)

-email is unavailable- added by kcc (Submitted the item)

 

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Follow 5 latest changes.

Date	Changed by	Updated Field	Previous Value	=>	Replaced by
2015-10-21	wl	Status	None		Fixed
		Assigned to	None		wl
		Open/Closed	Open		Closed
		Planned Release	None		2.6.2
2015-10-20	kcc	Attached File	-		Added crash-59871ddde1da3f8210ab80f64d6a0bced51d67ca, #35237

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