pdfjs-dist

9940 Commits

1 Branch

1804 Tags

126 MiB

Tree: a63015a9a2

Commit Graph

Author	SHA1	Message	Date
Jonas Jenwald	505f15f221	Avoid accidentally getting the entire font file in `readNameTable` (issue 7020) In the PDF file in question, some of the 'name' table entries have `record.length === 0`. This becomes problematic in the non-unicode case, since `font.getBytes(0)` will fetch the entire stream. Given that OTS rejects 'name' entries larger than `2^16`, this thus explain the sanitizer errors. Fixes 7020.	9 years ago

Author

SHA1

Message

Date

Jonas Jenwald

505f15f221

Avoid accidentally getting the entire font file in `readNameTable` (issue 7020)

In the PDF file in question, some of the 'name' table entries have `record.length === 0`. This becomes problematic in the non-unicode case, since `font.getBytes(0)` will fetch the *entire* stream.
Given that OTS rejects 'name' entries larger than `2^16`, this thus explain the sanitizer errors.

Fixes 7020.

9 years ago

1 Commits (a63015a9a2dcd0145f9842cd62e35ce53e58bc1f)