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Update buildroot from 17.02.2 -> 17.02.3

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jbnadal
2018-01-04 14:25:23 +01:00
parent 01d7c53e3e
commit d83c6ae740
285 changed files with 5286 additions and 876 deletions
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60
bsp/buildroot/package/pcre/0004-CVE-2017-7186.patch Normal file
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@@ -0,0 +1,60 @@
Description: Upstream fix for CVE-2017-7186 (Upstream rev 1688)
Fix Unicode property crash for 32-bit characters greater than 0x10ffff.
Author: Matthew Vernon <matthew@debian.org>
X-Dgit-Generated: 2:8.39-3 c4c2c7c4f74d53b263af2471d8e11db88096bd13
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
--- pcre3-8.39.orig/pcre_internal.h
+++ pcre3-8.39/pcre_internal.h
@@ -2772,6 +2772,9 @@ extern const pcre_uint8 PRIV(ucd_stage1
extern const pcre_uint16 PRIV(ucd_stage2)[];
extern const pcre_uint32 PRIV(ucp_gentype)[];
extern const pcre_uint32 PRIV(ucp_gbtable)[];
+#ifdef COMPILE_PCRE32
+extern const ucd_record PRIV(dummy_ucd_record)[];
+#endif
#ifdef SUPPORT_JIT
extern const int PRIV(ucp_typerange)[];
#endif
@@ -2780,9 +2783,15 @@ extern const int PRIV(ucp_typera
/* UCD access macros */
#define UCD_BLOCK_SIZE 128
-#define GET_UCD(ch) (PRIV(ucd_records) + \
+#define REAL_GET_UCD(ch) (PRIV(ucd_records) + \
PRIV(ucd_stage2)[PRIV(ucd_stage1)[(int)(ch) / UCD_BLOCK_SIZE] * \
UCD_BLOCK_SIZE + (int)(ch) % UCD_BLOCK_SIZE])
+
+#ifdef COMPILE_PCRE32
+#define GET_UCD(ch) ((ch > 0x10ffff)? PRIV(dummy_ucd_record) : REAL_GET_UCD(ch))
+#else
+#define GET_UCD(ch) REAL_GET_UCD(ch)
+#endif
#define UCD_CHARTYPE(ch) GET_UCD(ch)->chartype
#define UCD_SCRIPT(ch) GET_UCD(ch)->script
--- pcre3-8.39.orig/pcre_ucd.c
+++ pcre3-8.39/pcre_ucd.c
@@ -38,6 +38,20 @@ const pcre_uint16 PRIV(ucd_stage2)[] = {
const pcre_uint32 PRIV(ucd_caseless_sets)[] = {0};
#else
+/* If the 32-bit library is run in non-32-bit mode, character values
+greater than 0x10ffff may be encountered. For these we set up a
+special record. */
+
+#ifdef COMPILE_PCRE32
+const ucd_record PRIV(dummy_ucd_record)[] = {{
+ ucp_Common, /* script */
+ ucp_Cn, /* type unassigned */
+ ucp_gbOther, /* grapheme break property */
+ 0, /* case set */
+ 0, /* other case */
+ }};
+#endif
+
/* When recompiling tables with a new Unicode version, please check the
types in this structure definition from pcre_internal.h (the actual
field names will be different):