36 lines
1.0 KiB
Diff
36 lines
1.0 KiB
Diff
From 21526a507df8f1b2e37492193a754534d8938c0b Mon Sep 17 00:00:00 2001
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From: Andreas Schwab <schwab@suse.de>
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Date: Tue, 24 Jul 2018 14:08:34 +0200
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Subject: [PATCH] Fix out-of-bounds access in IBM-1390 converter (bug 23448)
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The IBM-1390 converter can consume/produce two UCS4 characters in each
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loop.
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---
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ChangeLog | 6 ++++++
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iconvdata/ibm1364.c | 2 ++
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2 files changed, 8 insertions(+)
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diff --git a/iconvdata/ibm1364.c b/iconvdata/ibm1364.c
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index b833273..517fe60 100644
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--- a/iconvdata/ibm1364.c
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+++ b/iconvdata/ibm1364.c
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@@ -150,6 +150,7 @@ enum
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#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
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#define MAX_NEEDED_INPUT MAX_NEEDED_FROM
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#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
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+#define MAX_NEEDED_OUTPUT MAX_NEEDED_TO
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#define LOOPFCT FROM_LOOP
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#define BODY \
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{ \
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@@ -296,6 +297,7 @@ enum
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/* Next, define the other direction. */
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#define MIN_NEEDED_INPUT MIN_NEEDED_TO
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+#define MAX_NEEDED_INPUT MAX_NEEDED_TO
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#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM
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#define MAX_NEEDED_OUTPUT MAX_NEEDED_FROM
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#define LOOPFCT TO_LOOP
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--
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2.9.3
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