Blame SOURCES/icu.10318.CVE-2013-2924_changeset_34076.patch
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Index: /icu/trunk/source/i18n/csrucode.cpp
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===================================================================
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--- orig.icu/source/i18n/csrucode.cpp (revision 34075)
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+++ icu/source/i18n/csrucode.cpp (revision 34076)
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@@ -1,5 +1,5 @@
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/*
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**********************************************************************
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- * Copyright (C) 2005-2012, International Business Machines
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+ * Copyright (C) 2005-2013, International Business Machines
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* Corporation and others. All Rights Reserved.
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**********************************************************************
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@@ -34,6 +34,7 @@
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const uint8_t *input = textIn->fRawInput;
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int32_t confidence = 0;
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+ int32_t length = textIn->fRawLength;
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- if (input[0] == 0xFE && input[1] == 0xFF) {
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+ if (length >=2 && input[0] == 0xFE && input[1] == 0xFF) {
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confidence = 100;
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}
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@@ -58,6 +59,7 @@
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const uint8_t *input = textIn->fRawInput;
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int32_t confidence = 0;
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+ int32_t length = textIn->fRawLength;
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- if (input[0] == 0xFF && input[1] == 0xFE && (input[2] != 0x00 || input[3] != 0x00)) {
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+ if (length >= 4 && input[0] == 0xFF && input[1] == 0xFE && (input[2] != 0x00 || input[3] != 0x00)) {
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confidence = 100;
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}
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@@ -82,5 +84,5 @@
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int32_t confidence = 0;
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- if (getChar(input, 0) == 0x0000FEFFUL) {
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+ if (limit > 0 && getChar(input, 0) == 0x0000FEFFUL) {
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hasBOM = TRUE;
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}
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