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ofz#4860 fix off-by-one in ICU (#1092)

This commit is contained in:
David Tardon 2018-01-19 17:36:40 +01:00 committed by Abhishek Arya
parent 72c5de97b8
commit c7012eeb7a
2 changed files with 26 additions and 0 deletions
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1
projects/dlplibs/build.sh
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@ -53,6 +53,7 @@ tar -xzf $SRC/icu4c-60_2-src.tgz
pushd icu/source pushd icu/source
patch -p2 < $SRC/icu4c-ubsan.patch patch -p2 < $SRC/icu4c-ubsan.patch
patch -p3 < $SRC/ofz3670.patch patch -p3 < $SRC/ofz3670.patch
patch -p3 < $SRC/ofz4860.patch
./configure --disable-shared --enable-static --with-data-packaging=static --disable-dyload --disable-strict \ ./configure --disable-shared --enable-static --with-data-packaging=static --disable-dyload --disable-strict \
--disable-layout --disable-samples --disable-extras --disable-icuio --disable-plugins \ --disable-layout --disable-samples --disable-extras --disable-icuio --disable-plugins \
CPPFLAGS=-DU_USE_STRTOD_L=0 CPPFLAGS=-DU_USE_STRTOD_L=0

25
projects/dlplibs/ofz4860.patch Normal file
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@ -0,0 +1,25 @@
From 529ba01ee606940ca273b187be8ce9ba31cf2d90 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Fri, 19 Jan 2018 10:41:02 +0100
Subject: [PATCH] ofz#4860 fix past-the-end read from array
---
icu4c/source/common/locmap.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/icu4c/source/common/locmap.cpp b/icu4c/source/common/locmap.cpp
index cbb2b810a..6d62d8310 100644
--- a/icu4c/source/common/locmap.cpp
+++ b/icu4c/source/common/locmap.cpp
@@ -1015,7 +1015,7 @@ static const char*
getPosixID(const ILcidPosixMap *this_0, uint32_t hostID)
{
uint32_t i;
- for (i = 0; i <= this_0->numRegions; i++)
+ for (i = 0; i < this_0->numRegions; i++)
{
if (this_0->regionMaps[i].hostID == hostID)
{
--
2.14.3