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From: "arjun.is at lostca dot se" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug locale/19519] iconv(1) with -c option hangs on illegal
 multi-byte sequences (CVE-2016-10228)
Date: Wed, 08 Jul 2020 16:03:07 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D19519

--- Comment #17 from Arjun Shankar <arjun.is at lostca dot se> ---
The problem causing some of these hangs was that when multiple suffixes were
passed, only the first one was taken into account. i.e. passing "-t
US-ASCII//TRANSLIT//IGNORE" was not actually ignoring errors like it should.
This was a problem with the front-end and not a converter (any specific
converter bug needs to be addressed separately). The commit I mentioned in =
my
earlier comment fixed the problem with parsing suffixes in the front end.

The commit fixed a rather large (>100) set of hangs due to this option pars=
ing
bug, and includes tests for them.

--=20
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