!17 [sync] PR-14: fix CVE-2023-24056

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

backport-CVE-2023-24056.patch

@@ -0,0 +1,71 @@
+From 628b2b2bafa5d3a2017193ddf375093e70666059 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 20 Jan 2023 22:07:03 +0000
+Subject: [PATCH] tuple: test for, and stop string processing, on truncation
+
+otherwise a buffer overflow occurs.
+this has been a bug in pkgconf since the beginning, it seems.
+instead of disclosing the bug correctly, a "hotshot" developer
+decided to blog about it instead.  sigh.
+
+https://nullprogram.com/blog/2023/01/18/
+---
+ libpkgconf/tuple.c | 28 +++++++++++++++++++++++-----
+ 1 file changed, 23 insertions(+), 5 deletions(-)
+
+diff --git a/libpkgconf/tuple.c b/libpkgconf/tuple.c
+index 2d550d8..b831070 100644
+--- a/libpkgconf/tuple.c
++++ b/libpkgconf/tuple.c
+@@ -293,12 +293,21 @@ pkgconf_tuple_parse(const pkgconf_client_t *client, pkgconf_list_t *vars, const
+ 				}
+ 			}
+ 
++			size_t remain = PKGCONF_BUFSIZE - (bptr - buf);
+ 			ptr += (pptr - ptr);
+ 			kv = pkgconf_tuple_find_global(client, varname);
+ 			if (kv != NULL)
+ 			{
+-				strncpy(bptr, kv, PKGCONF_BUFSIZE - (bptr - buf));
+-				bptr += strlen(kv);
++				size_t nlen = pkgconf_strlcpy(bptr, kv, remain);
++				if (nlen > remain)
++				{
++					pkgconf_warn(client, "warning: truncating very long variable to 64KB\n");
++
++					bptr = buf + (PKGCONF_BUFSIZE - 1);
++					break;
++				}
++
++				bptr += nlen;
+ 			}
+ 			else
+ 			{
+@@ -306,12 +315,21 @@ pkgconf_tuple_parse(const pkgconf_client_t *client, pkgconf_list_t *vars, const
+ 
+ 				if (kv != NULL)
+ 				{
++					size_t nlen;
++
+ 					parsekv = pkgconf_tuple_parse(client, vars, kv);
++					nlen = pkgconf_strlcpy(bptr, parsekv, remain);
++					free(parsekv);
+ 
+-					strncpy(bptr, parsekv, PKGCONF_BUFSIZE - (bptr - buf));
+-					bptr += strlen(parsekv);
++					if (nlen > remain)
++					{
++						pkgconf_warn(client, "warning: truncating very long variable to 64KB\n");
+ 
+-					free(parsekv);
++						bptr = buf + (PKGCONF_BUFSIZE - 1);
++						break;
++					}
++
++					bptr += nlen;
+ 				}
+ 			}
+ 		}
+-- 
+2.33.0
+

pkgconf.spec

@@ -1,14 +1,16 @@
 %global pkgconf_libdirs %{_libdir}/pkgconfig:%{_datadir}/pkgconfig
 
 Name:           pkgconf
-Version:        1.6.3
-Release:        6
+Version:        1.8.0
+Release:        3
 Summary:        Package compiler and linker metadata toolkit
 
 License:        ISC
 URL:            http://pkgconf.org/
 Source0:        https://distfiles.dereferenced.org/%{name}/%{name}-%{version}.tar.xz
 
+Patch6000:      backport-CVE-2023-24056.patch
+
 BuildRequires:  gcc, make, autoconf, automake, libtool
 #tests
 BuildRequires:  kyua, atf-tests
@@ -104,6 +106,27 @@ mkdir -p %{buildroot}%{_datadir}/pkgconfig
 %{_mandir}/*/*
 
 %changelog
+* Sun Jan 29 2023 dongyuzhen <dongyuzhen@h-partners.com> - 1.8.0-3
+- fix CVE-2023-24056
+
+* Thu May 05 2022 shixuantong <shixuantong@h-partners.com> - 1.8.0-2
+- Type: NA
+- ID: NA
+- SUG: NA
+- DESC:fix changelog error
+
+* Sat Dec 25 2021 tianwei <tianwei12@huawei.com> - 1.8.0-1
+- Type: NA
+- ID: NA
+- SUG: NA
+- DESC:upgrade version to 1.8.0
+
+* Thu Jul 16 2020 shixuantong <shixuantong@huawei.com> - 1.7.3-1
+- Type: NA
+- ID: NA
+- SUG: NA
+- DESC:update to 1.7.3-1 
+
 * Sun Jan 12 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.6.3-6
 - Type: enhancement
 - ID: NA

pkgconf.yaml

@@ -0,0 +1,4 @@
+version_control: git
+src_repo: https://git.sr.ht/~kaniini/pkgconf
+tag_prefix: ^pkgconf-
+seperator: .