File CVE-2024-20697-2.patch of Package libarchive.36269

From bf3940d944640a6cde7fcad0ba1461dd4a132c4f Mon Sep 17 00:00:00 2001
From: terrynini38514 <nini@undefined.zip>
Date: Wed, 10 Jul 2024 12:37:41 +0800
Subject: [PATCH 1/3] Fix CVE-2024-26256

---
 libarchive/archive_read_support_format_rar.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libarchive/archive_read_support_format_rar.c b/libarchive/archive_read_support_format_rar.c
index fb7cfde7b..98ec31f91 100644
--- a/libarchive/archive_read_support_format_rar.c
+++ b/libarchive/archive_read_support_format_rar.c
@@ -3428,6 +3428,12 @@ run_filters(struct archive_read *a)
       return 0;
   }
 
+  if ( filter->blocklength > VM_MEMORY_SIZE )
+  {
+    archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, "Bad RAR file data");
+    return 0LL;
+  }
+
   ret = copy_from_lzss_window(a, filters->vm->memory, start, filter->blocklength);
   if (ret != ARCHIVE_OK)
     return 0;

From e77203d934cbd90432c00d58f4789ec1d9c18337 Mon Sep 17 00:00:00 2001
From: terrynini <terrynini38514@gmail.com>
Date: Thu, 8 Aug 2024 11:44:45 +0800
Subject: [PATCH 2/3] Update libarchive/archive_read_support_format_rar.c

Co-authored-by: Timothy Lyanguzov <theta682@gmail.com>
---
 libarchive/archive_read_support_format_rar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libarchive/archive_read_support_format_rar.c b/libarchive/archive_read_support_format_rar.c
index 98ec31f91..4f8760c5b 100644
--- a/libarchive/archive_read_support_format_rar.c
+++ b/libarchive/archive_read_support_format_rar.c
@@ -3431,7 +3431,7 @@ run_filters(struct archive_read *a)
   if ( filter->blocklength > VM_MEMORY_SIZE )
   {
     archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, "Bad RAR file data");
-    return 0LL;
+    return 0;
   }
 
   ret = copy_from_lzss_window(a, filters->vm->memory, start, filter->blocklength);

From 33c0bfc8b8d36bbc2ccfe6f76d1c0cbee06f8397 Mon Sep 17 00:00:00 2001
From: terrynini <terrynini38514@gmail.com>
Date: Thu, 8 Aug 2024 11:44:51 +0800
Subject: [PATCH 3/3] Update libarchive/archive_read_support_format_rar.c

Co-authored-by: Timothy Lyanguzov <theta682@gmail.com>
---
 libarchive/archive_read_support_format_rar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libarchive/archive_read_support_format_rar.c b/libarchive/archive_read_support_format_rar.c
index 4f8760c5b..f4dcb7528 100644
--- a/libarchive/archive_read_support_format_rar.c
+++ b/libarchive/archive_read_support_format_rar.c
@@ -3428,7 +3428,7 @@ run_filters(struct archive_read *a)
       return 0;
   }
 
-  if ( filter->blocklength > VM_MEMORY_SIZE )
+  if (filter->blocklength > VM_MEMORY_SIZE)
   {
     archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, "Bad RAR file data");
     return 0;