fix CVE-2024-25062

Signed-off-by: willwolf <hehuazhen@huawei.com>

backport-CVE-2024-25062.patch

@@ -0,0 +1,29 @@
+From 2b0aac140d739905c7848a42efc60bfe783a39b7 Mon Sep 17 00:00:00 2001
+From: Nick Wellnhofer <wellnhofer@aevum.de>
+Date: Sat, 14 Oct 2023 22:45:54 +0200
+Subject: [PATCH] [CVE-2024-25062] xmlreader: Don't expand XIncludes when
+ backtracking
+
+Fixes a use-after-free if XML Reader if used with DTD validation and
+XInclude expansion.
+
+Fixes #604.
+---
+ xmlreader.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/xmlreader.c b/xmlreader.c
+index 979385a13..fefd68e0b 100644
+--- a/xmlreader.c
++++ b/xmlreader.c
+@@ -1443,6 +1443,7 @@ node_found:
+      * Handle XInclude if asked for
+      */
+     if ((reader->xinclude) && (reader->in_xinclude == 0) &&
++        (reader->state != XML_TEXTREADER_BACKTRACK) &&
+         (reader->node != NULL) &&
+ 	(reader->node->type == XML_ELEMENT_NODE) &&
+ 	(reader->node->ns != NULL) &&
+-- 
+GitLab
+

libxml2.spec

@@ -1,7 +1,7 @@
 Summary: Library providing XML and HTML support
 Name: libxml2
 Version: 2.9.10
-Release: 38
+Release: 39
 License: MIT
 Group: Development/Libraries
 Source: ftp://xmlsoft.org/libxml2/libxml2-%{version}.tar.gz
@@ -134,6 +134,7 @@ Patch121:backport-Fix-old-SAX1-parser-with-custom-callbacks.patch
 Patch122:backport-Always-initialize-SAX1-element-handlers.patch
 Patch123:backport-malloc-fail-Fix-memory-leak-in-xmlStaticCopyNodeList.patch
 Patch124:backport-CVE-2023-45322.patch
+Patch125:backport-CVE-2024-25062.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-root
 BuildRequires: python2-devel
@@ -325,6 +326,12 @@ rm -fr %{buildroot}
 
 
 %changelog
+* Mon Feb 19 hehuazhen <hehuazhen@huawei.com> - 2.9.10-39
+- Type:CVE
+- CVE:CVE-2024-25062
+- SUG:NA
+- DESC:fix CVE-2024-25062
+
 * Mon Oct 16 hehuazhen <hehuazhen@huawei.com> - 2.9.10-38
 - Type:CVE
 - CVE:CVE-2023-45322