[AUTO-CHERRYPICK] Patch CVE-2023-52890 in ntfs-3g - branch main (#9520)

Co-authored-by: suresh-thelkar <suresh.thelkar@yahoo.com>

SPECS/ntfs-3g/CVE-2023-52890.patch

@@ -0,0 +1,37 @@
+From 233f365fdce9d95844dde537440cd9ab36a32454 Mon Sep 17 00:00:00 2001
+From: Erik Larsson <erik@tuxera.com>
+Date: Tue, 13 Jun 2023 17:47:15 +0300
+Subject: [PATCH] unistr.c: Fix use-after-free in 'ntfs_uppercase_mbs'.
+
+If 'utf8_to_unicode' throws an error due to an invalid UTF-8 sequence,
+then 'n' will be less than 0 and the loop will terminate without storing
+anything in '*t'. After the loop the uppercase string's allocation is
+freed, however after it is freed it is unconditionally accessed through
+'*t', which points into the freed allocation, for the purpose of NULL-
+terminating the string. This leads to a use-after-free.
+Fixed by only NULL-terminating the string when no error has been thrown.
+
+Thanks for Jeffrey Bencteux for reporting this issue:
+https://github.com/tuxera/ntfs-3g/issues/84
+---
+ libntfs-3g/unistr.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/libntfs-3g/unistr.c b/libntfs-3g/unistr.c
+index 5854b3b..db8ddf4 100644
+--- a/libntfs-3g/unistr.c
++++ b/libntfs-3g/unistr.c
+@@ -1189,8 +1189,9 @@ char *ntfs_uppercase_mbs(const char *low,
+ 			free(upp);
+ 			upp = (char*)NULL;
+ 			errno = EILSEQ;
++		} else {
++			*t = 0;
+ 		}
+-		*t = 0;
+ 	}
+ 	return (upp);
+ }
+-- 
+2.34.1
+

SPECS/ntfs-3g/ntfs-3g.spec

@@ -1,13 +1,14 @@
 Summary:        Linux NTFS userspace driver
 Name:           ntfs-3g
 Version:        2022.10.3
-Release:        1%{?dist}
+Release:        2%{?dist}
 License:        GPLv2
 Vendor:         Microsoft Corporation
 Distribution:   Mariner
 URL:            https://www.tuxera.com/company/open-source/
 Source0:        https://tuxera.com/opensource/%{name}_ntfsprogs-%{version}.tgz
 Patch0:         ntfs-3g_ntfsprogs-2011.10.9-RC-ntfsck-unsupported-return-0.patch
+Patch1:         CVE-2023-52890.patch
 
 BuildRequires:  fuse-devel
 BuildRequires:  gnutls-devel
@@ -170,6 +171,9 @@ rm -rf %{buildroot}%{_defaultdocdir}/%{name}/README
 %exclude %{_mandir}/man8/ntfs-3g*
 
 %changelog
+* Mon Jun 17 2024 Suresh Thelkar <sthelkar@microsoft.com> - 2022.10.3-2
+- Patch CVE-2023-52890
+
 * Mon Nov 14 2022 CBL-Mariner Servicing Account <cblmargh@microsoft.com> - 2022.10.3-1
 - Auto-upgrade to 2022.10.3 - CVE-2022-40284