diff --git a/CVE-2019-25051.patch b/CVE-2019-25051.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d72194a9e8a71bc5ff0a879489f47a11b67047d6
--- /dev/null
+++ b/CVE-2019-25051.patch
@@ -0,0 +1,98 @@
+From 0718b375425aad8e54e1150313b862e4c6fd324a Mon Sep 17 00:00:00 2001
+From: Kevin Atkinson <kevina@gnu.org>
+Date: Sat, 21 Dec 2019 20:32:47 +0000
+Subject: [PATCH] objstack: assert that the alloc size will fit within a chunk
+ to prevent a buffer overflow
+
+Origin: https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a
+
+Bug found using OSS-Fuze.
+---
+ common/objstack.hpp | 18 ++++++++++++++----
+ 1 file changed, 14 insertions(+), 4 deletions(-)
+
+diff --git a/common/objstack.hpp b/common/objstack.hpp
+index 3997bf7..bd97ccd 100644
+--- a/common/objstack.hpp
++++ b/common/objstack.hpp
+@@ -5,6 +5,7 @@
+ #include "parm_string.hpp"
+ #include <stdlib.h>
+ #include <assert.h>
++#include <stddef.h>
+ 
+ namespace acommon {
+ 
+@@ -26,6 +27,12 @@ class ObjStack
+   byte * temp_end;
+   void setup_chunk();
+   void new_chunk();
++  bool will_overflow(size_t sz) const {
++    return offsetof(Node,data) + sz > chunk_size;
++  }
++  void check_size(size_t sz) {
++    assert(!will_overflow(sz));
++  }
+ 
+   ObjStack(const ObjStack &);
+   void operator=(const ObjStack &);
+@@ -56,7 +63,7 @@ class ObjStack
+   void * alloc_bottom(size_t size)  {
+     byte * tmp = bottom;
+     bottom += size;
+-    if (bottom > top) {new_chunk(); tmp = bottom; bottom += size;}
++    if (bottom > top) {check_size(size); new_chunk(); tmp = bottom; bottom += size;}
+     return tmp;
+   }
+   // This alloc_bottom will insure that the object is aligned based on the
+@@ -66,7 +73,7 @@ class ObjStack
+     align_bottom(align);
+     byte * tmp = bottom;
+     bottom += size;
+-    if (bottom > top) {new_chunk(); goto loop;}
++    if (bottom > top) {check_size(size); new_chunk(); goto loop;}
+     return tmp;
+   }
+   char * dup_bottom(ParmString str) {
+@@ -79,7 +86,7 @@ class ObjStack
+   // always be aligned as such.
+   void * alloc_top(size_t size) {
+     top -= size;
+-    if (top < bottom) {new_chunk(); top -= size;}
++    if (top < bottom) {check_size(size); new_chunk(); top -= size;}
+     return top;
+   }
+   // This alloc_top will insure that the object is aligned based on
+@@ -88,7 +95,7 @@ class ObjStack
+   {loop:
+     top -= size;
+     align_top(align);
+-    if (top < bottom) {new_chunk(); goto loop;}
++    if (top < bottom) {check_size(size); new_chunk(); goto loop;}
+     return top;
+   }
+   char * dup_top(ParmString str) {
+@@ -117,6 +124,7 @@ class ObjStack
+   void * alloc_temp(size_t size) {
+     temp_end = bottom + size;
+     if (temp_end > top) {
++      check_size(size);
+       new_chunk();
+       temp_end = bottom + size;
+     }
+@@ -131,6 +139,7 @@ class ObjStack
+     } else {
+       size_t s = temp_end - bottom;
+       byte * p = bottom;
++      check_size(size);
+       new_chunk();
+       memcpy(bottom, p, s);
+       temp_end = bottom + size;
+@@ -150,6 +159,7 @@ class ObjStack
+     } else {
+       size_t s = temp_end - bottom;
+       byte * p = bottom;
++      check_size(size);
+       new_chunk();
+       memcpy(bottom, p, s);
+       temp_end = bottom + size;
diff --git a/aspell.spec b/aspell.spec
index 8962d8fc9e5e4793936f607f93d699d2df9ab184..37dc945eb727d29a8335b9347a3f99378154fa07 100644
--- a/aspell.spec
+++ b/aspell.spec
@@ -1,6 +1,6 @@
 Name:          aspell
 Version:       0.60.6.1
-Release:       29
+Release:       30
 Summary:       Spell checker
 Epoch:         12
 License:       LGPLv2+ and LGPLv2 and GPLv2+ and BSD
@@ -20,6 +20,7 @@ Patch0009:     CVE-2019-17544.patch
 Patch0010:     CVE-2019-20433-1.patch
 Patch0011:     CVE-2019-20433-2.patch
 Patch0012:     aspell-0.60.6.1-sw.patch
+Patch0013:     CVE-2019-25051.patch
 
 BuildRequires: chrpath gettext ncurses-devel pkgconfig perl-interpreter gcc-c++
 
@@ -114,6 +115,9 @@ rm -rf ${RPM_BUILD_ROOT}%{_mandir}/man1/aspell-import.1
 %{_mandir}/man1/pspell-config.1*
 
 %changelog
+* Mon Mar 18 2024 wangkai <13474090681@163.com> - 12:0.60.6.1-30
+- Fix CVE-2019-25051
+
 * Thu Jul 28 2022 wuzx<wuzx1226@qq.com> - 12:0.60.6.1-29
 - add sw64 patch