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perl: Fix CVE-2018-18311 to 18314

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(From OE-Core rev: cffd085ef77d055e5e837887b0eaf820aa982f00)

Signed-off-by: Dan Tran <dantran@microsoft.com>
[Perl before 5.26.3 and 5.28.x before 5.28.1]
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Dan Tran
2019-09-30 23:11:08 +00:00
committed by Richard Purdie
parent cc0605bad6
commit bda26ff31c
5 changed files with 518 additions and 0 deletions
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183
meta/recipes-devtools/perl/perl/CVE-2018-18311.patch Normal file
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@@ -0,0 +1,183 @@
From 4706b65d7c835c0bb219db160fbcdbcd98efab2d Mon Sep 17 00:00:00 2001
From: David Mitchell <davem@iabyn.com>
Date: Fri, 29 Jun 2018 13:37:03 +0100
Subject: [PATCH] Perl_my_setenv(); handle integer wrap
RT #133204
Wean this function off int/I32 and onto UV/Size_t.
Also, replace all malloc-ish calls with a wrapper that does
overflow checks,
In particular, it was doing (nlen + vlen + 2) which could wrap when
the combined length of the environment variable name and value
exceeded around 0x7fffffff.
The wrapper check function is probably overkill, but belt and braces...
NB this function has several variant parts, #ifdef'ed by platform
type; I have blindly changed the parts that aren't compiled under linux.
(cherry picked from commit 34716e2a6ee2af96078d62b065b7785c001194be)
CVE: CVE-2018-18311
Upstream-Status: Backport
[https://perl5.git.perl.org/perl.git/commit/5737d31aac51360cc1eb412ef059e36147c9d6d6]
Signed-off-by: Dan Tran <dantran@microsoft.com>
---
util.c | 76 ++++++++++++++++++++++++++++++++++++++++------------------
1 file changed, 53 insertions(+), 23 deletions(-)
diff --git a/util.c b/util.c
index 7c3d271f51..27f4eddf3b 100644
--- a/util.c
+++ b/util.c
@@ -2160,8 +2160,40 @@ Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits,
*(s+(nlen+1+vlen)) = '\0'
#ifdef USE_ENVIRON_ARRAY
- /* VMS' my_setenv() is in vms.c */
+
+/* small wrapper for use by Perl_my_setenv that mallocs, or reallocs if
+ * 'current' is non-null, with up to three sizes that are added together.
+ * It handles integer overflow.
+ */
+static char *
+S_env_alloc(void *current, Size_t l1, Size_t l2, Size_t l3, Size_t size)
+{
+ void *p;
+ Size_t sl, l = l1 + l2;
+
+ if (l < l2)
+ goto panic;
+ l += l3;
+ if (l < l3)
+ goto panic;
+ sl = l * size;
+ if (sl < l)
+ goto panic;
+
+ p = current
+ ? safesysrealloc(current, sl)
+ : safesysmalloc(sl);
+ if (p)
+ return (char*)p;
+
+ panic:
+ croak_memory_wrap();
+}
+
+
+/* VMS' my_setenv() is in vms.c */
#if !defined(WIN32) && !defined(NETWARE)
+
void
Perl_my_setenv(pTHX_ const char *nam, const char *val)
{
@@ -2177,28 +2209,27 @@ Perl_my_setenv(pTHX_ const char *nam, const char *val)
#ifndef PERL_USE_SAFE_PUTENV
if (!PL_use_safe_putenv) {
/* most putenv()s leak, so we manipulate environ directly */
- I32 i;
- const I32 len = strlen(nam);
- int nlen, vlen;
+ UV i;
+ Size_t vlen, nlen = strlen(nam);
/* where does it go? */
for (i = 0; environ[i]; i++) {
- if (strnEQ(environ[i],nam,len) && environ[i][len] == '=')
+ if (strnEQ(environ[i], nam, nlen) && environ[i][nlen] == '=')
break;
}
if (environ == PL_origenviron) { /* need we copy environment? */
- I32 j;
- I32 max;
+ UV j, max;
char **tmpenv;
max = i;
while (environ[max])
max++;
- tmpenv = (char**)safesysmalloc((max+2) * sizeof(char*));
+ /* XXX shouldn't that be max+1 rather than max+2 ??? - DAPM */
+ tmpenv = (char**)S_env_alloc(NULL, max, 2, 0, sizeof(char*));
for (j=0; j<max; j++) { /* copy environment */
- const int len = strlen(environ[j]);
- tmpenv[j] = (char*)safesysmalloc((len+1)*sizeof(char));
+ const Size_t len = strlen(environ[j]);
+ tmpenv[j] = S_env_alloc(NULL, len, 1, 0, 1);
Copy(environ[j], tmpenv[j], len+1, char);
}
tmpenv[max] = NULL;
@@ -2217,15 +2248,15 @@ Perl_my_setenv(pTHX_ const char *nam, const char *val)
#endif
}
if (!environ[i]) { /* does not exist yet */
- environ = (char**)safesysrealloc(environ, (i+2) * sizeof(char*));
+ environ = (char**)S_env_alloc(environ, i, 2, 0, sizeof(char*));
environ[i+1] = NULL; /* make sure it's null terminated */
}
else
safesysfree(environ[i]);
- nlen = strlen(nam);
+
vlen = strlen(val);
- environ[i] = (char*)safesysmalloc((nlen+vlen+2) * sizeof(char));
+ environ[i] = S_env_alloc(NULL, nlen, vlen, 2, 1);
/* all that work just for this */
my_setenv_format(environ[i], nam, nlen, val, vlen);
} else {
@@ -2250,22 +2281,21 @@ Perl_my_setenv(pTHX_ const char *nam, const char *val)
if (environ) /* old glibc can crash with null environ */
(void)unsetenv(nam);
} else {
- const int nlen = strlen(nam);
- const int vlen = strlen(val);
- char * const new_env =
- (char*)safesysmalloc((nlen + vlen + 2) * sizeof(char));
+ const Size_t nlen = strlen(nam);
+ const Size_t vlen = strlen(val);
+ char * const new_env = S_env_alloc(NULL, nlen, vlen, 2, 1);
my_setenv_format(new_env, nam, nlen, val, vlen);
(void)putenv(new_env);
}
# else /* ! HAS_UNSETENV */
char *new_env;
- const int nlen = strlen(nam);
- int vlen;
+ const Size_t nlen = strlen(nam);
+ Size_t vlen;
if (!val) {
val = "";
}
vlen = strlen(val);
- new_env = (char*)safesysmalloc((nlen + vlen + 2) * sizeof(char));
+ new_env = S_env_alloc(NULL, nlen, vlen, 2, 1);
/* all that work just for this */
my_setenv_format(new_env, nam, nlen, val, vlen);
(void)putenv(new_env);
@@ -2288,14 +2318,14 @@ Perl_my_setenv(pTHX_ const char *nam, const char *val)
{
dVAR;
char *envstr;
- const int nlen = strlen(nam);
- int vlen;
+ const Size_t nlen = strlen(nam);
+ Size_t vlen;
if (!val) {
val = "";
}
vlen = strlen(val);
- Newx(envstr, nlen+vlen+2, char);
+ envstr = S_env_alloc(NULL, nlen, vlen, 2, 1);
my_setenv_format(envstr, nam, nlen, val, vlen);
(void)PerlEnv_putenv(envstr);
Safefree(envstr);
--
2.22.0.vfs.1.1.57.gbaf16c8

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meta/recipes-devtools/perl/perl/CVE-2018-18313.patch Normal file
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@@ -0,0 +1,60 @@
From 3458f6115ca8e8d11779948c12b7e1cc5803358c Mon Sep 17 00:00:00 2001
From: Karl Williamson <khw@cpan.org>
Date: Sat, 25 Mar 2017 15:00:22 -0600
Subject: [PATCH 2/3] regcomp.c: Convert some strchr to memchr
This allows things to work properly in the face of embedded NULs.
See the branch merge message for more information.
(cherry picked from commit 43b2f4ef399e2fd7240b4eeb0658686ad95f8e62)
CVE: CVE-2018-18313
Upstream-Status: Backport
[https://perl5.git.perl.org/perl.git/commit/c1c28ce6ba90ee05aa96b11ad551a6063680f3b9]
Signed-off-by: Dan Tran <dantran@microsoft.com>
---
regcomp.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/regcomp.c b/regcomp.c
index 00d26d9290..2688979882 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -11783,8 +11783,9 @@ S_grok_bslash_N(pTHX_ RExC_state_t *pRExC_state,
RExC_parse++; /* Skip past the '{' */
- if (! (endbrace = strchr(RExC_parse, '}')) /* no trailing brace */
- || ! (endbrace == RExC_parse /* nothing between the {} */
+ endbrace = (char *) memchr(RExC_parse, '}', RExC_end - RExC_parse);
+ if ((! endbrace) /* no trailing brace */
+ || ! (endbrace == RExC_parse /* nothing between the {} */
|| (endbrace - RExC_parse >= 2 /* U+ (bad hex is checked... */
&& strnEQ(RExC_parse, "U+", 2)))) /* ... below for a better
error msg) */
@@ -12483,9 +12484,11 @@ S_regatom(pTHX_ RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
else {
STRLEN length;
char name = *RExC_parse;
- char * endbrace;
+ char * endbrace = NULL;
RExC_parse += 2;
- endbrace = strchr(RExC_parse, '}');
+ if (RExC_parse < RExC_end) {
+ endbrace = (char *) memchr(RExC_parse, '}', RExC_end - RExC_parse);
+ }
if (! endbrace) {
vFAIL2("Missing right brace on \\%c{}", name);
@@ -15939,7 +15942,7 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state, I32 *flagp, U32 depth,
vFAIL2("Empty \\%c", (U8)value);
if (*RExC_parse == '{') {
const U8 c = (U8)value;
- e = strchr(RExC_parse, '}');
+ e = (char *) memchr(RExC_parse, '}', RExC_end - RExC_parse);
if (!e) {
RExC_parse++;
vFAIL2("Missing right brace on \\%c{}", c);
--
2.22.0.vfs.1.1.57.gbaf16c8

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meta/recipes-devtools/perl/perl/CVE-2018-18314.patch Normal file
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@@ -0,0 +1,271 @@
From 6a2d07f43ae7cfcb2eb30cf39751f2f7fed7ecc1 Mon Sep 17 00:00:00 2001
From: Yves Orton <demerphq@gmail.com>
Date: Mon, 26 Jun 2017 13:19:55 +0200
Subject: [PATCH 3/3] fix #131649 - extended charclass can trigger assert
The extended charclass parser makes some assumptions during the
first pass which are only true on well structured input, and it
does not properly catch various errors. later on the code assumes
that things the first pass will let through are valid, when in
fact they should trigger errors.
(cherry picked from commit 19a498a461d7c81ae3507c450953d1148efecf4f)
CVE: CVE-2018-18314
Upstream-Status: Backport
[https://perl5.git.perl.org/perl.git/commit/dabe076af345ab4512ea80245b4e4cd7ec0996cd]
Signed-off-by: Dan Tran <dantran@microsoft.com>
---
pod/perldiag.pod | 27 ++++++++++++++++++++++++++-
pod/perlrecharclass.pod | 4 ++--
regcomp.c | 23 +++++++++++++----------
t/lib/warnings/regcomp | 6 +++---
t/re/reg_mesg.t | 29 ++++++++++++++++-------------
t/re/regex_sets.t | 6 +++---
6 files changed, 63 insertions(+), 32 deletions(-)
diff --git a/pod/perldiag.pod b/pod/perldiag.pod
index 737d3633f6..644b814008 100644
--- a/pod/perldiag.pod
+++ b/pod/perldiag.pod
@@ -5777,7 +5777,7 @@ yourself.
a perl4 interpreter, especially if the next 2 tokens are "use strict"
or "my $var" or "our $var".
-=item Syntax error in (?[...]) in regex m/%s/
+=item Syntax error in (?[...]) in regex; marked by <-- HERE in m/%s/
(F) Perl could not figure out what you meant inside this construct; this
notifies you that it is giving up trying.
@@ -6153,6 +6153,31 @@ for example,
(F) The unexec() routine failed for some reason. See your local FSF
representative, who probably put it there in the first place.
+=item Unexpected ']' with no following ')' in (?[... in regex; marked by <-- HERE in m/%s/
+
+(F) While parsing an extended character class a ']' character was encountered
+at a point in the definition where the only legal use of ']' is to close the
+character class definition as part of a '])', you may have forgotten the close
+paren, or otherwise confused the parser.
+
+=item Expecting close paren for nested extended charclass in regex; marked by <-- HERE in m/%s/
+
+(F) While parsing a nested extended character class like:
+
+ (?[ ... (?flags:(?[ ... ])) ... ])
+ ^
+
+we expected to see a close paren ')' (marked by ^) but did not.
+
+=item Expecting close paren for wrapper for nested extended charclass in regex; marked by <-- HERE in m/%s/
+
+(F) While parsing a nested extended character class like:
+
+ (?[ ... (?flags:(?[ ... ])) ... ])
+ ^
+
+we expected to see a close paren ')' (marked by ^) but did not.
+
=item Unexpected binary operator '%c' with no preceding operand in regex;
marked by S<<-- HERE> in m/%s/
diff --git a/pod/perlrecharclass.pod b/pod/perlrecharclass.pod
index 89f4a7ef3f..a557cc0384 100644
--- a/pod/perlrecharclass.pod
+++ b/pod/perlrecharclass.pod
@@ -1101,8 +1101,8 @@ hence both of the following work:
Any contained POSIX character classes, including things like C<\w> and C<\D>
respect the C<E<sol>a> (and C<E<sol>aa>) modifiers.
-C<< (?[ ]) >> is a regex-compile-time construct. Any attempt to use
-something which isn't knowable at the time the containing regular
+Note that C<< (?[ ]) >> is a regex-compile-time construct. Any attempt
+to use something which isn't knowable at the time the containing regular
expression is compiled is a fatal error. In practice, this means
just three limitations:
diff --git a/regcomp.c b/regcomp.c
index 2688979882..cb8409ed27 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -14609,8 +14609,9 @@ S_handle_regex_sets(pTHX_ RExC_state_t *pRExC_state, SV** return_invlist,
TRUE /* Force /x */ );
switch (*RExC_parse) {
- case '?':
- if (RExC_parse[1] == '[') depth++, RExC_parse++;
+ case '(':
+ if (RExC_parse[1] == '?' && RExC_parse[2] == '[')
+ depth++, RExC_parse+=2;
/* FALLTHROUGH */
default:
break;
@@ -14667,9 +14668,9 @@ S_handle_regex_sets(pTHX_ RExC_state_t *pRExC_state, SV** return_invlist,
}
case ']':
- if (depth--) break;
- RExC_parse++;
- if (*RExC_parse == ')') {
+ if (RExC_parse[1] == ')') {
+ RExC_parse++;
+ if (depth--) break;
node = reganode(pRExC_state, ANYOF, 0);
RExC_size += ANYOF_SKIP;
nextchar(pRExC_state);
@@ -14681,20 +14682,20 @@ S_handle_regex_sets(pTHX_ RExC_state_t *pRExC_state, SV** return_invlist,
return node;
}
- goto no_close;
+ RExC_parse++;
+ vFAIL("Unexpected ']' with no following ')' in (?[...");
}
RExC_parse += UTF ? UTF8SKIP(RExC_parse) : 1;
}
- no_close:
/* We output the messages even if warnings are off, because we'll fail
* the very next thing, and these give a likely diagnosis for that */
if (posix_warnings && av_tindex_nomg(posix_warnings) >= 0) {
output_or_return_posix_warnings(pRExC_state, posix_warnings, NULL);
}
- FAIL("Syntax error in (?[...])");
+ vFAIL("Syntax error in (?[...])");
}
/* Pass 2 only after this. */
@@ -14868,12 +14869,14 @@ redo_curchar:
* inversion list, and RExC_parse points to the trailing
* ']'; the next character should be the ')' */
RExC_parse++;
- assert(UCHARAT(RExC_parse) == ')');
+ if (UCHARAT(RExC_parse) != ')')
+ vFAIL("Expecting close paren for nested extended charclass");
/* Then the ')' matching the original '(' handled by this
* case: statement */
RExC_parse++;
- assert(UCHARAT(RExC_parse) == ')');
+ if (UCHARAT(RExC_parse) != ')')
+ vFAIL("Expecting close paren for wrapper for nested extended charclass");
RExC_flags = save_flags;
goto handle_operand;
diff --git a/t/lib/warnings/regcomp b/t/lib/warnings/regcomp
index 08cb27b00f..367276d0fc 100644
--- a/t/lib/warnings/regcomp
+++ b/t/lib/warnings/regcomp
@@ -59,21 +59,21 @@ Unmatched [ in regex; marked by <-- HERE in m/abc[ <-- HERE fi[.00./ at - line
qr/(?[[[:word]]])/;
EXPECT
Assuming NOT a POSIX class since there is no terminating ':' in regex; marked by <-- HERE in m/(?[[[:word <-- HERE ]]])/ at - line 2.
-syntax error in (?[...]) in regex m/(?[[[:word]]])/ at - line 2.
+Unexpected ']' with no following ')' in (?[... in regex; marked by <-- HERE in m/(?[[[:word]] <-- HERE ])/ at - line 2.
########
# NAME qr/(?[ [[:digit: ])/
# OPTION fatal
qr/(?[[[:digit: ])/;
EXPECT
Assuming NOT a POSIX class since no blanks are allowed in one in regex; marked by <-- HERE in m/(?[[[:digit: ] <-- HERE )/ at - line 2.
-syntax error in (?[...]) in regex m/(?[[[:digit: ])/ at - line 2.
+syntax error in (?[...]) in regex; marked by <-- HERE in m/(?[[[:digit: ]) <-- HERE / at - line 2.
########
# NAME qr/(?[ [:digit: ])/
# OPTION fatal
qr/(?[[:digit: ])/
EXPECT
Assuming NOT a POSIX class since no blanks are allowed in one in regex; marked by <-- HERE in m/(?[[:digit: ] <-- HERE )/ at - line 2.
-syntax error in (?[...]) in regex m/(?[[:digit: ])/ at - line 2.
+syntax error in (?[...]) in regex; marked by <-- HERE in m/(?[[:digit: ]) <-- HERE / at - line 2.
########
# NAME [perl #126141]
# OPTION fatal
diff --git a/t/re/reg_mesg.t b/t/re/reg_mesg.t
index 658397ac27..08a3688e1d 100644
--- a/t/re/reg_mesg.t
+++ b/t/re/reg_mesg.t
@@ -202,8 +202,9 @@ my @death =
'/\b{gc}/' => "'gc' is an unknown bound type {#} m/\\b{gc{#}}/",
'/\B{gc}/' => "'gc' is an unknown bound type {#} m/\\B{gc{#}}/",
- '/(?[[[::]]])/' => "Syntax error in (?[...]) in regex m/(?[[[::]]])/",
- '/(?[[[:w:]]])/' => "Syntax error in (?[...]) in regex m/(?[[[:w:]]])/",
+
+ '/(?[[[::]]])/' => "Unexpected ']' with no following ')' in (?[... {#} m/(?[[[::]]{#}])/",
+ '/(?[[[:w:]]])/' => "Unexpected ']' with no following ')' in (?[... {#} m/(?[[[:w:]]{#}])/",
'/(?[[:w:]])/' => "",
'/[][[:alpha:]]' => "", # [perl #127581]
'/([.].*)[.]/' => "", # [perl #127582]
@@ -227,11 +228,12 @@ my @death =
'/(?[ \p{foo} ])/' => 'Can\'t find Unicode property definition "foo" {#} m/(?[ \p{foo}{#} ])/',
'/(?[ \p{ foo = bar } ])/' => 'Can\'t find Unicode property definition "foo = bar" {#} m/(?[ \p{ foo = bar }{#} ])/',
'/(?[ \8 ])/' => 'Unrecognized escape \8 in character class {#} m/(?[ \8{#} ])/',
- '/(?[ \t ]/' => 'Syntax error in (?[...]) in regex m/(?[ \t ]/',
- '/(?[ [ \t ]/' => 'Syntax error in (?[...]) in regex m/(?[ [ \t ]/',
- '/(?[ \t ] ]/' => 'Syntax error in (?[...]) in regex m/(?[ \t ] ]/',
- '/(?[ [ ] ]/' => 'Syntax error in (?[...]) in regex m/(?[ [ ] ]/',
- '/(?[ \t + \e # This was supposed to be a comment ])/' => 'Syntax error in (?[...]) in regex m/(?[ \t + \e # This was supposed to be a comment ])/',
+ '/(?[ \t ]/' => "Unexpected ']' with no following ')' in (?[... {#} m/(?[ \\t ]{#}/",
+ '/(?[ [ \t ]/' => "Syntax error in (?[...]) {#} m/(?[ [ \\t ]{#}/",
+ '/(?[ \t ] ]/' => "Unexpected ']' with no following ')' in (?[... {#} m/(?[ \\t ]{#} ]/",
+ '/(?[ [ ] ]/' => "Syntax error in (?[...]) {#} m/(?[ [ ] ]{#}/",
+ '/(?[ \t + \e # This was supposed to be a comment ])/' =>
+ "Syntax error in (?[...]) {#} m/(?[ \\t + \\e # This was supposed to be a comment ]){#}/",
'/(?[ ])/' => 'Incomplete expression within \'(?[ ])\' {#} m/(?[ {#}])/',
'm/(?[[a-\d]])/' => 'False [] range "a-\d" {#} m/(?[[a-\d{#}]])/',
'm/(?[[\w-x]])/' => 'False [] range "\w-" {#} m/(?[[\w-{#}x]])/',
@@ -410,10 +412,10 @@ my @death_utf8 = mark_as_utf8(
'/ネ\p{}ネ/' => 'Empty \p{} {#} m/ネ\p{{#}}ネ/',
- '/ネ(?[[[:ネ]]])ネ/' => "Syntax error in (?[...]) in regex m/ネ(?[[[:ネ]]])ネ/",
- '/ネ(?[[[:ネ: ])ネ/' => "Syntax error in (?[...]) in regex m/ネ(?[[[:ネ: ])ネ/",
- '/ネ(?[[[::]]])ネ/' => "Syntax error in (?[...]) in regex m/ネ(?[[[::]]])ネ/",
- '/ネ(?[[[:ネ:]]])ネ/' => "Syntax error in (?[...]) in regex m/ネ(?[[[:ネ:]]])ネ/",
+ '/ネ(?[[[:ネ]]])ネ/' => "Unexpected ']' with no following ')' in (?[... {#} m/ネ(?[[[:ネ]]{#}])ネ/",
+ '/ネ(?[[[:ネ: ])ネ/' => "Syntax error in (?[...]) {#} m/ネ(?[[[:ネ: ])ネ{#}/",
+ '/ネ(?[[[::]]])ネ/' => "Unexpected ']' with no following ')' in (?[... {#} m/ネ(?[[[::]]{#}])ネ/",
+ '/ネ(?[[[:ネ:]]])ネ/' => "Unexpected ']' with no following ')' in (?[... {#} m/ネ(?[[[:ネ:]]{#}])ネ/",
'/ネ(?[[:ネ:]])ネ/' => "",
'/ネ(?[ネ])ネ/' => 'Unexpected character {#} m/ネ(?[ネ{#}])ネ/',
'/ネ(?[ + [ネ] ])/' => 'Unexpected binary operator \'+\' with no preceding operand {#} m/ネ(?[ +{#} [ネ] ])/',
@@ -426,8 +428,9 @@ my @death_utf8 = mark_as_utf8(
'/(?[ \x{ネ} ])ネ/' => 'Non-hex character {#} m/(?[ \x{ネ{#}} ])ネ/',
'/(?[ \p{ネ} ])/' => 'Can\'t find Unicode property definition "ネ" {#} m/(?[ \p{ネ}{#} ])/',
'/(?[ \p{ ネ = bar } ])/' => 'Can\'t find Unicode property definition "ネ = bar" {#} m/(?[ \p{ ネ = bar }{#} ])/',
- '/ネ(?[ \t ]/' => 'Syntax error in (?[...]) in regex m/ネ(?[ \t ]/',
- '/(?[ \t + \e # ネ This was supposed to be a comment ])/' => 'Syntax error in (?[...]) in regex m/(?[ \t + \e # ネ This was supposed to be a comment ])/',
+ '/ネ(?[ \t ]/' => "Unexpected ']' with no following ')' in (?[... {#} m/ネ(?[ \\t ]{#}/",
+ '/(?[ \t + \e # ネ This was supposed to be a comment ])/' =>
+ "Syntax error in (?[...]) {#} m/(?[ \\t + \\e # ネ This was supposed to be a comment ]){#}/",
'm/(*ネ)ネ/' => q<Unknown verb pattern 'ネ' {#} m/(*ネ){#}ネ/>,
'/\cネ/' => "Character following \"\\c\" must be printable ASCII",
'/\b{ネ}/' => "'ネ' is an unknown bound type {#} m/\\b{ネ{#}}/",
diff --git a/t/re/regex_sets.t b/t/re/regex_sets.t
index 92875677be..60a126ba3c 100644
--- a/t/re/regex_sets.t
+++ b/t/re/regex_sets.t
@@ -157,13 +157,13 @@ for my $char ("٠", "٥", "٩") {
eval { $_ = '/(?[(\c]) /'; qr/$_/ };
like($@, qr/^Syntax error/, '/(?[(\c]) / should not panic');
eval { $_ = '(?[\c#]' . "\n])"; qr/$_/ };
- like($@, qr/^Syntax error/, '/(?[(\c]) / should not panic');
+ like($@, qr/^Unexpected/, '/(?[(\c]) / should not panic');
eval { $_ = '(?[(\c])'; qr/$_/ };
like($@, qr/^Syntax error/, '/(?[(\c])/ should be a syntax error');
eval { $_ = '(?[(\c]) ]\b'; qr/$_/ };
- like($@, qr/^Syntax error/, '/(?[(\c]) ]\b/ should be a syntax error');
+ like($@, qr/^Unexpected/, '/(?[(\c]) ]\b/ should be a syntax error');
eval { $_ = '(?[\c[]](])'; qr/$_/ };
- like($@, qr/^Syntax error/, '/(?[\c[]](])/ should be a syntax error');
+ like($@, qr/^Unexpected/, '/(?[\c[]](])/ should be a syntax error');
like("\c#", qr/(?[\c#])/, '\c# should match itself');
like("\c[", qr/(?[\c[])/, '\c[ should match itself');
like("\c\ ", qr/(?[\c\])/, '\c\ should match itself');
--
2.22.0.vfs.1.1.57.gbaf16c8

4
meta/recipes-devtools/perl/perl_5.24.4.bb
View File

@@ -65,6 +65,10 @@ SRC_URI += " \
file://perl-5.26.1-guard_old_libcrypt_fix.patch \
file://CVE-2018-12015.patch \
file://0001-ExtUtils-MM_Unix.pm-fix-race-issues.patch \
file://CVE-2018-18311.patch \
file://CVE-2018-18312.patch \
file://CVE-2018-18313.patch \
file://CVE-2018-18314.patch \
"
# Fix test case issues