mirror of
git://git.openembedded.org/meta-openembedded
synced 2026-05-18 22:56:15 +00:00
postgresql: 9.4.5 -> 9.4.8
* Upgrade postgresql from 9.4.5 to 9.4.8 * Update LIC_FILES_CHKSUM as COPYRIGHT file updates * Remove two backport CVE patches Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com> Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
mingli.yu@windriver.com
Martin Jansa
parent
aff7b7ee79
commit
92c500e967
@ -1,35 +0,0 @@
|
||||
From f4aa3a18a20d51575562520754aa376b3b08b2d0 Mon Sep 17 00:00:00 2001
|
||||
From: Noah Misch <noah@leadboat.com>
|
||||
Date: Fri, 5 Feb 2016 20:22:51 -0500
|
||||
Subject: [PATCH] Force certain "pljava" custom GUCs to be PGC_SUSET.
|
||||
|
||||
Future PL/Java versions will close CVE-2016-0766 by making these GUCs
|
||||
PGC_SUSET. This PostgreSQL change independently mitigates that PL/Java
|
||||
vulnerability, helping sites that update PostgreSQL more frequently than
|
||||
PL/Java. Back-patch to 9.1 (all supported versions).
|
||||
|
||||
Upstream-Status: Backport
|
||||
|
||||
Signed-off-by: Noah Misch <noah@leadboat.com>
|
||||
Index: postgresql-9.4.4/src/backend/utils/misc/guc.c
|
||||
===================================================================
|
||||
--- postgresql-9.4.4.orig/src/backend/utils/misc/guc.c 2015-06-10 03:29:38.000000000 +0800
|
||||
+++ postgresql-9.4.4/src/backend/utils/misc/guc.c 2016-03-04 15:58:26.459266951 +0800
|
||||
@@ -7072,6 +7072,17 @@
|
||||
!process_shared_preload_libraries_in_progress)
|
||||
elog(FATAL, "cannot create PGC_POSTMASTER variables after startup");
|
||||
|
||||
+ /*
|
||||
+ * Before pljava commit 398f3b876ed402bdaec8bc804f29e2be95c75139
|
||||
+ * (2015-12-15), two of that module's PGC_USERSET variables facilitated
|
||||
+ * trivial escalation to superuser privileges. Restrict the variables to
|
||||
+ * protect sites that have yet to upgrade pljava.
|
||||
+ */
|
||||
+ if (context == PGC_USERSET &&
|
||||
+ (strcmp(name, "pljava.classpath") == 0 ||
|
||||
+ strcmp(name, "pljava.vmoptions") == 0))
|
||||
+ context = PGC_SUSET;
|
||||
+
|
||||
gen = (struct config_generic *) guc_malloc(ERROR, sz);
|
||||
memset(gen, 0, sz);
|
||||
|
||||
@ -1,222 +0,0 @@
|
||||
From 3bb3f42f3749d40b8d4de65871e8d828b18d4a45 Mon Sep 17 00:00:00 2001
|
||||
From: Tom Lane <tgl@sss.pgh.pa.us>
|
||||
Date: Mon, 8 Feb 2016 10:25:40 -0500
|
||||
Subject: [PATCH] Fix some regex issues with out-of-range characters and large
|
||||
char ranges.
|
||||
|
||||
Previously, our regex code defined CHR_MAX as 0xfffffffe, which is a
|
||||
bad choice because it is outside the range of type "celt" (int32).
|
||||
Characters approaching that limit could lead to infinite loops in logic
|
||||
such as "for (c = a; c <= b; c++)" where c is of type celt but the
|
||||
range bounds are chr. Such loops will work safely only if CHR_MAX+1
|
||||
is representable in celt, since c must advance to beyond b before the
|
||||
loop will exit.
|
||||
|
||||
Fortunately, there seems no reason not to restrict CHR_MAX to 0x7ffffffe.
|
||||
It's highly unlikely that Unicode will ever assign codes that high, and
|
||||
none of our other backend encodings need characters beyond that either.
|
||||
|
||||
In addition to modifying the macro, we have to explicitly enforce character
|
||||
range restrictions on the values of \u, \U, and \x escape sequences, else
|
||||
the limit is trivially bypassed.
|
||||
|
||||
Also, the code for expanding case-independent character ranges in bracket
|
||||
expressions had a potential integer overflow in its calculation of the
|
||||
number of characters it could generate, which could lead to allocating too
|
||||
small a character vector and then overwriting memory. An attacker with the
|
||||
ability to supply arbitrary regex patterns could easily cause transient DOS
|
||||
via server crashes, and the possibility for privilege escalation has not
|
||||
been ruled out.
|
||||
|
||||
Quite aside from the integer-overflow problem, the range expansion code was
|
||||
unnecessarily inefficient in that it always produced a result consisting of
|
||||
individual characters, abandoning the knowledge that we had a range to
|
||||
start with. If the input range is large, this requires excessive memory.
|
||||
Change it so that the original range is reported as-is, and then we add on
|
||||
any case-equivalent characters that are outside that range. With this
|
||||
approach, we can bound the number of individual characters allowed without
|
||||
sacrificing much. This patch allows at most 100000 individual characters,
|
||||
which I believe to be more than the number of case pairs existing in
|
||||
Unicode, so that the restriction will never be hit in practice.
|
||||
|
||||
It's still possible for range() to take awhile given a large character code
|
||||
range, so also add statement-cancel detection to its loop. The downstream
|
||||
function dovec() also lacked cancel detection, and could take a long time
|
||||
given a large output from range().
|
||||
|
||||
Per fuzz testing by Greg Stark. Back-patch to all supported branches.
|
||||
|
||||
Security: CVE-2016-0773
|
||||
|
||||
Upstream-Status: Backport
|
||||
|
||||
Signed-off-by: Tom Lane <tgl@sss.pgh.pa.us>
|
||||
Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com>
|
||||
|
||||
Index: postgresql-9.4.5/src/backend/regex/regc_lex.c
|
||||
===================================================================
|
||||
--- postgresql-9.4.5.orig/src/backend/regex/regc_lex.c 2015-10-06 03:12:06.000000000 +0800
|
||||
+++ postgresql-9.4.5/src/backend/regex/regc_lex.c 2016-03-10 10:29:57.045784317 +0800
|
||||
@@ -792,13 +792,13 @@
|
||||
break;
|
||||
case CHR('u'):
|
||||
c = lexdigits(v, 16, 4, 4);
|
||||
- if (ISERR())
|
||||
+ if (ISERR() || c < CHR_MIN || c > CHR_MAX)
|
||||
FAILW(REG_EESCAPE);
|
||||
RETV(PLAIN, c);
|
||||
break;
|
||||
case CHR('U'):
|
||||
c = lexdigits(v, 16, 8, 8);
|
||||
- if (ISERR())
|
||||
+ if (ISERR() || c < CHR_MIN || c > CHR_MAX)
|
||||
FAILW(REG_EESCAPE);
|
||||
RETV(PLAIN, c);
|
||||
break;
|
||||
@@ -816,7 +816,7 @@
|
||||
case CHR('x'):
|
||||
NOTE(REG_UUNPORT);
|
||||
c = lexdigits(v, 16, 1, 255); /* REs >255 long outside spec */
|
||||
- if (ISERR())
|
||||
+ if (ISERR() || c < CHR_MIN || c > CHR_MAX)
|
||||
FAILW(REG_EESCAPE);
|
||||
RETV(PLAIN, c);
|
||||
break;
|
||||
@@ -872,6 +872,9 @@
|
||||
|
||||
/*
|
||||
* lexdigits - slurp up digits and return chr value
|
||||
+ *
|
||||
+ * This does not account for overflow; callers should range-check the result
|
||||
+ * if maxlen is large enough to make that possible.
|
||||
*/
|
||||
static chr /* chr value; errors signalled via ERR */
|
||||
lexdigits(struct vars * v,
|
||||
Index: postgresql-9.4.5/src/backend/regex/regc_locale.c
|
||||
===================================================================
|
||||
--- postgresql-9.4.5.orig/src/backend/regex/regc_locale.c 2015-10-06 03:12:06.000000000 +0800
|
||||
+++ postgresql-9.4.5/src/backend/regex/regc_locale.c 2016-03-10 10:34:28.757781726 +0800
|
||||
@@ -408,8 +408,7 @@
|
||||
int nchrs;
|
||||
struct cvec *cv;
|
||||
celt c,
|
||||
- lc,
|
||||
- uc;
|
||||
+ cc;
|
||||
|
||||
if (a != b && !before(a, b))
|
||||
{
|
||||
@@ -427,24 +426,48 @@
|
||||
|
||||
/*
|
||||
* When case-independent, it's hard to decide when cvec ranges are usable,
|
||||
- * so for now at least, we won't try. We allocate enough space for two
|
||||
- * case variants plus a little extra for the two title case variants.
|
||||
+ * so for now at least, we won't try. We use a range for the originally
|
||||
+ * specified chrs and then add on any case-equivalents that are outside
|
||||
+ * that range as individual chrs.
|
||||
+ *
|
||||
+ * To ensure sane behavior if someone specifies a very large range, limit
|
||||
+ * the allocation size to 100000 chrs (arbitrary) and check for overrun
|
||||
+ * inside the loop below.
|
||||
*/
|
||||
|
||||
- nchrs = (b - a + 1) * 2 + 4;
|
||||
-
|
||||
- cv = getcvec(v, nchrs, 0);
|
||||
+ cv = getcvec(v, nchrs, 1);
|
||||
NOERRN();
|
||||
+ addrange(cv, a, b);
|
||||
|
||||
for (c = a; c <= b; c++)
|
||||
{
|
||||
- addchr(cv, c);
|
||||
- lc = pg_wc_tolower((chr) c);
|
||||
- if (c != lc)
|
||||
- addchr(cv, lc);
|
||||
- uc = pg_wc_toupper((chr) c);
|
||||
- if (c != uc)
|
||||
- addchr(cv, uc);
|
||||
+ cc = pg_wc_tolower((chr) c);
|
||||
+ if (cc != c &&
|
||||
+ (before(cc, a) || before(b, cc)))
|
||||
+ {
|
||||
+ if (cv->nchrs >= cv->chrspace)
|
||||
+ {
|
||||
+ ERR(REG_ETOOBIG);
|
||||
+ return NULL;
|
||||
+ }
|
||||
+ addchr(cv, cc);
|
||||
+ }
|
||||
+ cc = pg_wc_toupper((chr) c);
|
||||
+ if (cc != c &&
|
||||
+ (before(cc, a) || before(b, cc)))
|
||||
+ {
|
||||
+ if (cv->nchrs >= cv->chrspace)
|
||||
+ {
|
||||
+ ERR(REG_ETOOBIG);
|
||||
+ return NULL;
|
||||
+ }
|
||||
+ addchr(cv, cc);
|
||||
+ }
|
||||
+ if (CANCEL_REQUESTED(v->re))
|
||||
+ {
|
||||
+ ERR(REG_CANCEL);
|
||||
+ return NULL;
|
||||
+ }
|
||||
}
|
||||
|
||||
return cv;
|
||||
Index: postgresql-9.4.5/src/backend/regex/regcomp.c
|
||||
===================================================================
|
||||
--- postgresql-9.4.5.orig/src/backend/regex/regcomp.c 2015-10-06 03:12:06.000000000 +0800
|
||||
+++ postgresql-9.4.5/src/backend/regex/regcomp.c 2016-03-10 10:35:25.397781185 +0800
|
||||
@@ -1569,6 +1569,7 @@
|
||||
{
|
||||
ch = *p;
|
||||
newarc(v->nfa, PLAIN, subcolor(v->cm, ch), lp, rp);
|
||||
+ NOERR();
|
||||
}
|
||||
|
||||
/* and the ranges */
|
||||
@@ -1578,6 +1579,7 @@
|
||||
to = *(p + 1);
|
||||
if (from <= to)
|
||||
subrange(v, from, to, lp, rp);
|
||||
+ NOERR();
|
||||
}
|
||||
}
|
||||
|
||||
Index: postgresql-9.4.5/src/include/regex/regcustom.h
|
||||
===================================================================
|
||||
--- postgresql-9.4.5.orig/src/include/regex/regcustom.h 2015-10-06 03:12:06.000000000 +0800
|
||||
+++ postgresql-9.4.5/src/include/regex/regcustom.h 2016-03-10 10:37:09.989780188 +0800
|
||||
@@ -65,7 +65,8 @@
|
||||
#define DIGITVAL(c) ((c)-'0') /* turn chr digit into its value */
|
||||
#define CHRBITS 32 /* bits in a chr; must not use sizeof */
|
||||
#define CHR_MIN 0x00000000 /* smallest and largest chr; the value */
|
||||
-#define CHR_MAX 0xfffffffe /* CHR_MAX-CHR_MIN+1 should fit in uchr */
|
||||
+#define CHR_MAX 0x7ffffffe /* CHR_MAX-CHR_MIN+1 must fit in an int, and
|
||||
+ * CHR_MAX+1 must fit in both chr and celt */
|
||||
|
||||
/* functions operating on chr */
|
||||
#define iscalnum(x) pg_wc_isalnum(x)
|
||||
Index: postgresql-9.4.5/src/test/regress/expected/regex.out
|
||||
===================================================================
|
||||
--- postgresql-9.4.5.orig/src/test/regress/expected/regex.out 2015-10-06 03:12:06.000000000 +0800
|
||||
+++ postgresql-9.4.5/src/test/regress/expected/regex.out 2016-03-10 10:38:28.821779436 +0800
|
||||
@@ -222,3 +222,5 @@
|
||||
t
|
||||
(1 row)
|
||||
|
||||
+select 'a' ~ '\x7fffffff'; -- invalid chr code
|
||||
+ERROR: invalid regular expression: invalid escape \ sequence
|
||||
Index: postgresql-9.4.5/src/test/regress/sql/regex.sql
|
||||
===================================================================
|
||||
--- postgresql-9.4.5.orig/src/test/regress/sql/regex.sql 2015-10-06 03:12:06.000000000 +0800
|
||||
+++ postgresql-9.4.5/src/test/regress/sql/regex.sql 2016-03-10 10:38:57.845779159 +0800
|
||||
@@ -57,3 +57,4 @@
|
||||
select 'a' ~ '.. ()|\1';
|
||||
select 'a' ~ '()*\1';
|
||||
select 'a' ~ '()+\1';
|
||||
+select 'a' ~ '\x7fffffff'; -- invalid chr code
|
||||
@ -31,8 +31,6 @@ SRC_URI = "http://ftp.postgresql.org/pub/source/v${PV}/${BP}.tar.bz2 \
|
||||
file://postgresql-setup \
|
||||
file://postgresql.service \
|
||||
file://0001-Use-pkg-config-for-libxml2-detection.patch \
|
||||
file://postgresql-CVE-2016-0766.patch \
|
||||
file://postgresql-CVE-2016-0773.patch \
|
||||
"
|
||||
|
||||
LEAD_SONAME = "libpq.so"
|
||||
|
||||
@ -1,14 +0,0 @@
|
||||
require postgresql.inc
|
||||
|
||||
LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=7d847a9b446ddfe187acfac664189672"
|
||||
|
||||
PR = "${INC_PR}.0"
|
||||
|
||||
SRC_URI += "\
|
||||
file://remove.autoconf.version.check.patch \
|
||||
file://not-check-libperl.patch \
|
||||
"
|
||||
|
||||
SRC_URI[md5sum] = "8b2e3472a8dc786649b4d02d02e039a0"
|
||||
SRC_URI[sha256sum] = "b87c50c66b6ea42a9712b5f6284794fabad0616e6ae420cf0f10523be6d94a39"
|
||||
|
||||
14
meta-oe/recipes-support/postgresql/postgresql_9.4.8.bb
Normal file
14
meta-oe/recipes-support/postgresql/postgresql_9.4.8.bb
Normal file
@ -0,0 +1,14 @@
|
||||
require postgresql.inc
|
||||
|
||||
LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=3a9c1120056a102a8c8c4013cd828dce"
|
||||
|
||||
PR = "${INC_PR}.0"
|
||||
|
||||
SRC_URI += "\
|
||||
file://remove.autoconf.version.check.patch \
|
||||
file://not-check-libperl.patch \
|
||||
"
|
||||
|
||||
SRC_URI[md5sum] = "a1a2e8014b2b4c49fc58fe2e2fe83681"
|
||||
SRC_URI[sha256sum] = "4a10640e180e0d9adb587bc25a82dcce6bf507b033637e7fb9d4eeffa33a6b4c"
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user