From: Eric Wong <normalperson@yhbt.net>
To: sox-devel@lists.sourceforge.net
Cc: Mans Rullgard <mans@mansr.com>
Subject: Re: [PATCH] adpcm: fix stack overflow with >4 channels (CVE-2017-15372)
Date: Wed, 8 Nov 2017 00:42:17 +0000 [thread overview]
Message-ID: <20171108004217.GA18760@starla> (raw)
In-Reply-To: <20171108002914.782-1-mans@mansr.com>
Mans Rullgard <mans@mansr.com> wrote:
> --- a/src/adpcm.h
> +++ b/src/adpcm.h
> @@ -29,8 +29,11 @@
> /* default coef sets */
> extern const short lsx_ms_adpcm_i_coef[7][2];
>
> +extern void *lsx_ms_adpcm_alloc(unsigned chans);
> +
> /* lsx_ms_adpcm_block_expand_i() outputs interleaved samples into one output buffer */
> extern const char *lsx_ms_adpcm_block_expand_i(
> + void *priv,
> unsigned chans, /* total channels */
> int nCoef,
> const short *coef,
Thanks, seems fine; though I'd probably export an opaque struct
which makes the unsigned chans arg redundant.
I'm a little concerned about the internal API changes like this
affecting some 3rd-party code somewhere; but I guess we limit
our exports nowadays (ugh, and that export regexp is nasty)
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next prev parent reply other threads:[~2017-11-08 0:42 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-04 9:46 sox debian package Jaromír Mikeš
2017-11-04 18:23 ` Eric Wong
2017-11-04 20:10 ` Måns Rullgård
2017-11-04 20:43 ` Jaromír Mikeš
2017-11-05 1:40 ` Jaromír Mikeš
2017-11-05 12:32 ` Måns Rullgård
2017-11-05 15:03 ` Jaromír Mikeš
2017-11-05 15:42 ` Måns Rullgård
2017-11-05 17:12 ` Måns Rullgård
2017-11-05 17:19 ` Jaromír Mikeš
2017-11-05 22:37 ` Jaromír Mikeš
2017-11-07 1:14 ` [PATCH] adpcm: fix stack overflow (CVE-2017-15372) Eric Wong
2017-11-07 9:26 ` Måns Rullgård
2017-11-07 9:41 ` Jaromír Mikeš
2017-11-07 9:53 ` Måns Rullgård
2017-11-07 17:54 ` Eric Wong
2017-11-07 18:12 ` Måns Rullgård
2017-11-07 23:37 ` Eric Wong
2017-11-07 23:38 ` [PATCH v2] " Eric Wong
2017-11-08 7:43 ` Hans Petter Selasky
2017-11-08 11:07 ` Måns Rullgård
2017-11-08 11:15 ` Hans Petter Selasky
2017-11-08 11:33 ` Måns Rullgård
2017-11-07 23:43 ` [PATCH] " Måns Rullgård
2017-11-07 23:55 ` Eric Wong
2017-11-07 23:58 ` Måns Rullgård
2017-11-08 0:29 ` [PATCH] adpcm: fix stack overflow with >4 channels (CVE-2017-15372) Mans Rullgard
2017-11-08 0:42 ` Eric Wong [this message]
2017-11-08 0:52 ` Måns Rullgård
2017-11-08 3:24 ` Eric Wong
2017-11-08 10:54 ` Måns Rullgård
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