!32 [sync] PR-30: fix CVE-2023-4156

From: @openeuler-sync-bot 
Reviewed-by: @openeuler-basic 
Signed-off-by: @openeuler-basic

backport-CVE-2023-4156.patch

@@ -0,0 +1,30 @@
+From e709eb829448ce040087a3fc5481db6bfcaae212 Mon Sep 17 00:00:00 2001
+From: "Arnold D. Robbins" <arnold@skeeve.com>
+Date: Wed, 3 Aug 2022 13:00:54 +0300
+Subject: [PATCH] Smal bug fix in builtin.c.
+
+Reference:https://git.savannah.gnu.org/gitweb/?p=gawk.git;a=commitdiff;h=e709eb829448ce040087a3fc5481db6bfcaae212
+Conflict:delete changlog
+---
+ builtin.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/builtin.c b/builtin.c
+index d7ba82c..3eee9b9 100644
+--- a/builtin.c
++++ b/builtin.c
+@@ -963,7 +963,10 @@ check_pos:
+ 					s1++;
+ 					n0--;
+ 				}
+-				if (val >= num_args) {
++				// val could be less than zero if someone provides a field width
++				// so large that it causes integer overflow. Mainly fuzzers do this,
++				// but let's try to be good anyway.
++				if (val < 0 || val >= num_args) {
+ 					toofew = true;
+ 					break;
+ 				}
+-- 
+2.27.0
+

gawk.spec

@@ -4,7 +4,7 @@
 			 egrep -i "gawk_api_minor.*[0-9]+" | egrep -o "[0-9]")
 Name:		gawk
 Version:	5.0.1
-Release:	4
+Release:	5
 License:	GPLv3+ and GPLv2+ and LGPLv2+ and BSD
 Summary:	The GNU version of the AWK text processing utility
 URL:		https://www.gnu.org/software/gawk/
@@ -13,6 +13,7 @@ Source0:	https://ftp.gnu.org/gnu/gawk/gawk-%{version}.tar.xz
 Patch0:         gawk-inplace-namespace-part1.patch
 Patch1:         gawk-inplace-namespace-part2.patch
 Patch2:         gawk-inplace-namespace-part3.patch
+Patch3:         backport-CVE-2023-4156.patch
 
 BuildRequires:	git gcc automake grep
 BuildRequires:	bison texinfo texinfo-tex ghostscript texlive-ec texlive-cm-super glibc-all-langpacks
@@ -107,6 +108,9 @@ install -m 0644 -p doc/gawkinet.{pdf,ps} ${RPM_BUILD_ROOT}%{_docdir}/%{name}
 %{_datadir}/locale/*
 
 %changelog
+* Mon Aug 28 2023 yangmingtai <yangmingtai@huawei.com> - 5.0.1-5
+- fix CVE-2023-4156
+
 * Fri Sep 2 2022 zoulin <zoulin13@h-partners.com> - 5.0.1-4
 - Type:enhancement
 - ID:NA