tree 2aa748fa1dd1628f9de5f61adf815bdc9413cb8d
parent df7fcafe6e048c098d8af2bd88d09f87785e4811
author Werner Lemberg <wl@gnu.org> 1614279607 +0100
committer Werner Lemberg <wl@gnu.org> 1614279607 +0100

[woff2] Fix memory leak.

Reported as

  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28148

* src/sfnt/sfwoff2.c (woff2_open_font): Reject fonts that have
multiple tables with the same tag.  While not explicitly forbidden
in the OpenType specification, it is implicitly forbidden by
describing a binary search algorithm for tables that only works
reliably if table tags are unique.