diff --git a/backport-CVE-2025-32414.patch b/backport-CVE-2025-32414.patch
new file mode 100644
index 0000000000000000000000000000000000000000..bd49a31872a77a30b8368e87f5e56a53c639ca3c
--- /dev/null
+++ b/backport-CVE-2025-32414.patch
@@ -0,0 +1,66 @@
+From: Maks Verver <maks@verver.ch>
+Date: Tue, 8 Apr 2025 13:13:55 +0200
+Subject: [PATCH 2/2] [CVE-2025-32414] python: Read at most len/4 characters.
+
+Fixes #889 by reserving space in the buffer for UTF-8 encoding of text.
+
+Index: libxml2-2.9.10+dfsg/python/libxml.c
+===================================================================
+--- libxml2-2.9.10+dfsg.orig/python/libxml.c	2025-04-28 12:34:16.797639445 +0200
++++ libxml2-2.9.10+dfsg/python/libxml.c	2025-04-28 12:34:16.793639446 +0200
+@@ -286,7 +286,9 @@
+ #endif
+     file = (PyObject *) context;
+     if (file == NULL) return(-1);
+-    ret = PyEval_CallMethod(file, (char *) "read", (char *) "(i)", len);
++    /* When read() returns a string, the length is in characters not bytes, so
++       request at most len / 4 characters to leave space for UTF-8 encoding. */
++    ret = PyEval_CallMethod(file, (char *) "read", (char *) "(i)", len / 4);
+     if (ret == NULL) {
+ 	printf("xmlPythonFileReadRaw: result is NULL\n");
+ 	return(-1);
+@@ -321,10 +323,12 @@
+ 	Py_DECREF(ret);
+ 	return(-1);
+     }
+-    if (lenread > len)
+-	memcpy(buffer, data, len);
+-    else
+-	memcpy(buffer, data, lenread);
++    if (lenread < 0 || lenread > len) {
++	printf("xmlPythonFileReadRaw: invalid lenread\n");
++	Py_DECREF(ret);
++	return(-1);
++    }
++    memcpy(buffer, data, lenread);
+     Py_DECREF(ret);
+     return(lenread);
+ }
+@@ -351,7 +355,9 @@
+ #endif
+     file = (PyObject *) context;
+     if (file == NULL) return(-1);
+-    ret = PyEval_CallMethod(file, (char *) "io_read", (char *) "(i)", len);
++    /* When read() returns a string, the length is in characters not bytes, so
++       request at most len / 4 characters to leave space for UTF-8 encoding. */
++    ret = PyEval_CallMethod(file, (char *) "io_read", (char *) "(i)", len / 4);
+     if (ret == NULL) {
+ 	printf("xmlPythonFileRead: result is NULL\n");
+ 	return(-1);
+@@ -386,10 +392,12 @@
+ 	Py_DECREF(ret);
+ 	return(-1);
+     }
+-    if (lenread > len)
+-	memcpy(buffer, data, len);
+-    else
+-	memcpy(buffer, data, lenread);
++    if (lenread < 0 || lenread > len) {
++	printf("xmlPythonFileRead: invalid lenread\n");
++	Py_DECREF(ret);
++	return(-1);
++    }
++    memcpy(buffer, data, lenread);
+     Py_DECREF(ret);
+     return(lenread);
+ }
diff --git a/libxml2.spec b/libxml2.spec
index 76e1b2ba74cf3271ced27b2eaa1457d47a41211f..77e38d77a321af471a9a262285f9748cdf018812 100644
--- a/libxml2.spec
+++ b/libxml2.spec
@@ -1,7 +1,7 @@
 Summary: Library providing XML and HTML support
 Name: libxml2
 Version: 2.9.10
-Release: 44
+Release: 45
 License: MIT
 Group: Development/Libraries
 Source: ftp://xmlsoft.org/libxml2/libxml2-%{version}.tar.gz
@@ -142,6 +142,7 @@ Patch129:backport-CVE-2024-56171.patch
 Patch130:backport-CVE-2025-24928.patch
 Patch131:backport-CVE-2025-27113.patch
 Patch132:backport-CVE-2025-32415.patch
+Patch133:backport-CVE-2025-32414.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-root
 BuildRequires: python2-devel
@@ -333,6 +334,12 @@ rm -fr %{buildroot}
 
 
 %changelog
+* Wed May 14 2025 Funda Wang <fundawang@yeah.net> - 2.9.10-45
+- Type:CVE
+- CVE:CVE-2025-32414
+- SUG:NA
+- DESC: fix CVE-2025-32414
+
 * Fri Apr 18 2025 Funda Wang <fundawang@yeah.net> - 2.9.10-44
 - Type:CVE
 - CVE:CVE-2025-32415