mirror of
git://git.savannah.gnu.org/guix.git
synced 2023-12-14 03:33:07 +01:00
8582e03ae5
This is a followup to commit 426b0b898f.
* gnu/packages/patches/pcre-CVE-2017-7186.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
56 lines
1.9 KiB
Diff
56 lines
1.9 KiB
Diff
Patch for <https://nvd.nist.gov/vuln/detail?vulnId=CVE-2017-7186>
|
|
from <https://vcs.pcre.org/pcre?view=revision&revision=1688>.
|
|
|
|
--- trunk/pcre_internal.h 2016/05/21 13:34:44 1649
|
|
+++ trunk/pcre_internal.h 2017/02/24 17:30:30 1688
|
|
@@ -2772,6 +2772,9 @@
|
|
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 @@
|
|
/* 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
|
|
|
|
--- trunk/pcre_ucd.c 2014/06/19 07:51:39 1490
|
|
+++ trunk/pcre_ucd.c 2017/02/24 17:30:30 1688
|
|
@@ -38,6 +38,20 @@
|
|
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):
|