开源软件构建与测试

Changes of Revision 3

_service:tar_scm:libarchive.spec Changed

@@ -2,7 +2,7 @@
 
 Name:           libarchive
 Version:        3.7.1
-Release:        4
+Release:        5
 Summary:        Multi-format archive and compression library
 License:        BSD
 URL:            https://www.libarchive.org/
@@ -11,6 +11,8 @@
 Patch6000:      backport-CVE-2024-20697-CVE-2024-26256.patch
 Patch6001:      backport-CVE-2024-20696.patch
 Patch6002:      backport-CVE-2024-26256-CVE-2024-43495.patch
+Patch6003:      backport-CVE-2024-48957.patch
+Patch6004:      backport-CVE-2024-48958.patch
 
 BuildRequires:  gcc bison sharutils zlib-devel bzip2-devel xz-devel
 BuildRequires:  lzo-devel e2fsprogs-devel libacl-devel libattr-devel
@@ -202,6 +204,12 @@
 %{_mandir}/*/bsdunzip*
 
 %changelog
+* Sat Oct 12 2024 lingsheng <lingsheng1@h-partners.com> - 3.7.1-5
+- Type:CVE
+- ID:CVE-2024-48957,CVE-2024-48958
+- SUG:NA
+- DESC:fix CVE-2024-48957 CVE-2024-48958
+
 * Thu Sep 19 2024 lingsheng <lingsheng1@h-partners.com> - 3.7.1-4
 - Type:CVE
 - ID:CVE-2024-26256,CVE-2024-43495

_service:tar_scm:backport-CVE-2024-48957.patch Added

@@ -0,0 +1,29 @@
+From 3006bc5d02ad3ae3c4f9274f60c1f9d2d834734b Mon Sep 17 00:00:00 2001
+From: Wei-Cheng Pan <legnaleurc@gmail.com>
+Date: Mon, 29 Apr 2024 06:53:19 +0900
+Subject: PATCH fix: OOB in rar audio filter (#2149)
+
+This patch ensures that `src` won't move ahead of `dst`, so `src` will
+not OOB. Similar situation like in a1cb648.
+---
+ libarchive/archive_read_support_format_rar.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/libarchive/archive_read_support_format_rar.c b/libarchive/archive_read_support_format_rar.c
+index 619ee81e2..4fc6626ca 100644
+--- a/libarchive/archive_read_support_format_rar.c
++++ b/libarchive/archive_read_support_format_rar.c
+@@ -3722,6 +3722,13 @@ execute_filter_audio(struct rar_filter *filter, struct rar_virtual_machine *vm)
+     memset(&state, 0, sizeof(state));
+     for (j = i; j < length; j += numchannels)
+     {
++      /*
++       * The src block should not overlap with the dst block.
++       * If so it would be better to consider this archive is broken.
++       */
++      if (src >= dst)
++        return 0;
++
+       int8_t delta = (int8_t)*src++;
+       uint8_t predbyte, byte;
+       int prederror;

_service:tar_scm:backport-CVE-2024-48958.patch Added

@@ -0,0 +1,33 @@
+From a1cb648d52f5b6d3f31184d9b6a7cbca628459b7 Mon Sep 17 00:00:00 2001
+From: Wei-Cheng Pan <legnaleurc@gmail.com>
+Date: Mon, 29 Apr 2024 06:50:22 +0900
+Subject: PATCH fix: OOB in rar delta filter (#2148)
+
+Ensure that `src` won't move ahead of `dst`, so `src` will not OOB.
+Since `dst` won't move in this function, and we are only increasing `src`
+position, this check should be enough. It should be safe to early return
+because this function does not allocate resources.
+---
+ libarchive/archive_read_support_format_rar.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/libarchive/archive_read_support_format_rar.c b/libarchive/archive_read_support_format_rar.c
+index 79669a8f4..619ee81e2 100644
+--- a/libarchive/archive_read_support_format_rar.c
++++ b/libarchive/archive_read_support_format_rar.c
+@@ -3612,7 +3612,15 @@ execute_filter_delta(struct rar_filter *filter, struct rar_virtual_machine *vm)
+   {
+     uint8_t lastbyte = 0;
+     for (idx = i; idx < length; idx += numchannels)
++    {
++      /*
++       * The src block should not overlap with the dst block.
++       * If so it would be better to consider this archive is broken.
++       */
++      if (src >= dst)
++        return 0;
+       lastbyte = dstidx = lastbyte - *src++;
++    }
+   }
+ 
+   filter->filteredblockaddress = length;