From: Antonio Larrosa <larrosa@kde.org>
Date: Mon, 6 Mar 2017 18:02:31 +0100
Subject: clamp index values to fix index overflow in IMA.cpp

This fixes #33
(also reported at https://bugzilla.opensuse.org/show_bug.cgi?id=1026981
and https://blogs.gentoo.org/ago/2017/02/20/audiofile-global-buffer-overflow-in-decodesample-ima-cpp/)
---
 libaudiofile/modules/IMA.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libaudiofile/modules/IMA.cpp b/libaudiofile/modules/IMA.cpp
index 7476d44..df4aad6 100644
--- a/libaudiofile/modules/IMA.cpp
+++ b/libaudiofile/modules/IMA.cpp
@@ -169,7 +169,7 @@ int IMA::decodeBlockWAVE(const uint8_t *encoded, int16_t *decoded)
 		if (encoded[1] & 0x80)
 			m_adpcmState[c].previousValue -= 0x10000;
 
-		m_adpcmState[c].index = encoded[2];
+		m_adpcmState[c].index = clamp(encoded[2], 0, 88);
 
 		*decoded++ = m_adpcmState[c].previousValue;
 
@@ -210,7 +210,7 @@ int IMA::decodeBlockQT(const uint8_t *encoded, int16_t *decoded)
 			predictor -= 0x10000;
 
 		state.previousValue = clamp(predictor, MIN_INT16, MAX_INT16);
-		state.index = encoded[1] & 0x7f;
+		state.index = clamp(encoded[1] & 0x7f, 0, 88);
 		encoded += 2;
 
 		for (int n=0; n<m_framesPerPacket; n+=2)
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<tr><td><span title='2023-08-12 22:41:10 +0200'>2023-08-12</span></td><td><a href='/guix/commit/gnu/packages/rdesktop.scm?id=437a705f9cd288507d1bf77582d7a0cc5d1f56c3'>gnu: Add xorgxrdp.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/rdesktop.scm (xorgxrdp): New variable

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Andy Tai</td></tr>
<tr><td><span title='2023-08-12 22:40:24 +0200'>2023-08-12</span></td><td><a href='/guix/commit/gnu/packages/rdesktop.scm?id=97377e389da711dfd0739a8cb41ba19aad90fa96'>gnu: Add xrdp.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/rdesktop.scm (xrdp): New variable

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Andy Tai</td></tr>
<tr><td><span title='2023-04-21 09:55:51 -0400'>2023-04-21</span></td><td><a href='/guix/commit/gnu/packages/rdesktop.scm?id=524b54ae58bbfbb69ec7f843281845b41cdfa471'>gnu: freerdp: Update to 2.2.0 [security fixes].</a><span class='msg-avail'>...<span class='msg-tooltip'>This fixes CVE-2022-39316, CVE-2022-39317, CVE-2022-39318, CVE-2022-39319,
CVE-2022-39320, CVE-2022-41877, CVE-2022-39347, CVE-2022-39282,
CVE-2022-39283, CVE-2021-41159 and CVE-2021-41160.

* gnu/packages/rdesktop.scm (freerdp): Update to 2.2.0.
[arguments]: Use gexps.  Do not set DOCBOOKXSL_DIR in #:configureflags.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-04-21 00:44:06 -0400'>2023-04-21</span></td><td><a href='/guix/commit/gnu/packages/rdesktop.scm?id=0291b8d87a6422e246dda75318bda6bc49ed5a37'>gnu: freerdp: Remove input labels.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/rdesktop.scm (freerdp) [inputs]: Remove labels.
</span></span></td><td>Maxim Cournoyer</td></tr>