diff --git a/vulntest/SSTSTestcases/2025/04/CVE-2025-24304/CVE-2025-24304.json b/vulntest/SSTSTestcases/2025/04/CVE-2025-24304/CVE-2025-24304.json
new file mode 100644
index 0000000000000000000000000000000000000000..7cd84a0ac911b85e87c2b31a63dad73e7e8d13f1
--- /dev/null
+++ b/vulntest/SSTSTestcases/2025/04/CVE-2025-24304/CVE-2025-24304.json
@@ -0,0 +1,129 @@
+{
+    "month": "2025-04",
+    "vulnerabilities": [
+        {
+            "month": "2025-04",
+            "vul_id": {
+                "cve": "CVE-2025-24304",
+                "openharmony-sa": ""
+            },
+            "severity": "low",
+            "vul_description": {
+                "zh": "arkcompiler_ets_runtime越界写",
+                "en": "arkcomputer.ets_runtime out of bounds write"
+            },
+            "vul_impact": {
+                "zh": "本地攻击者可造成DOS",
+                "en": "Local attackers can cause DOS attacks"
+            },
+            "disclosure": {
+                "zh": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-04.md",
+                "en": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2025/2025-04.md"
+            },
+            "patch_info": {
+                "5.0.2.x": {
+                    "patch_url": [
+                        "https://gitee.com/openharmony/arkcompiler_ets_runtime/commit/b9da405bb3f74abbb049debb9afde4b000da60d4"
+                    ],
+                    "patch_file": [
+                        "https://gitee.com/openharmony/arkcompiler_ets_runtime/commit/b9da405bb3f74abbb049debb9afde4b000da60d4.patch"
+                    ],
+                    "diff_file": [
+                        "https://gitee.com/openharmony/arkcompiler_ets_runtime/commit/b9da405bb3f74abbb049debb9afde4b000da60d4.diff"
+                    ]
+                },
+                "4.1.x": {
+                    "patch_url": [
+                        "https://gitee.com/openharmony/arkcompiler_ets_runtime/commit/52dea3300a54884e42765122ec7661cbe2eef793"
+                    ],
+                    "patch_file": [
+                        "https://gitee.com/openharmony/arkcompiler_ets_runtime/commit/52dea3300a54884e42765122ec7661cbe2eef793.patch"
+                    ],
+                    "diff_file": [
+                        "https://gitee.com/openharmony/arkcompiler_ets_runtime/commit/52dea3300a54884e42765122ec7661cbe2eef793.diff"
+                    ]
+                }
+            },
+            "affected_projects": "arkcompiler_ets_runtime",
+
+            "affected_versions": [
+                "5.0.0-5.0.2",
+                "4.1.0-4.1.2"
+            ],
+            "affected_device": {
+                "mini": {
+                    "liteos": {
+                        "rics-v": {
+                            "scan_strategy": {
+                                "ssts": {
+                                    "enable": false
+                                },
+                                "ists": {
+                                    "enable": false
+                                }
+                            }
+                        }
+                    }
+                },
+                "small": {
+                    "liteos": {
+                        "rics-v": {
+                            "scan_strategy": {
+                                "ssts": {
+                                    "enable": false
+                                },
+                                "ists": {
+                                    "enable": false
+                                }
+                            }
+                        }
+                    },
+                    "linux": {
+                        "arm": {
+                            "scan_strategy": {
+                                "ssts": {
+                                    "enable": false
+                                },
+                                "ists": {
+                                    "enable": false
+                                }
+                            }
+                        }
+                    }
+                },
+                "standard": {
+                    "linux": {
+                        "arm": {
+                            "scan_strategy": {
+                                "ssts": {
+                                    "enable": false
+                                },
+                                "ists": {
+                                    "enable": true,
+                                    "yara": {
+                                        "affected_files": [
+                                            "libark_jsruntime.so"
+                                        ],
+                                        "yara_rules": [
+                                            "CVE-2025-24304.yara"
+                                        ]
+                                    }
+                                }
+                            }
+                        },
+                        "arm64": {
+                            "scan_strategy": {
+                                "ssts": {
+                                    "enable": false
+                                },
+                                "ists": {
+                                    "enable": false
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    ]
+}
\ No newline at end of file
diff --git a/vulntest/SSTSTestcases/2025/04/CVE-2025-24304/CVE-2025-24304.yara b/vulntest/SSTSTestcases/2025/04/CVE-2025-24304/CVE-2025-24304.yara
new file mode 100644
index 0000000000000000000000000000000000000000..1cc231d9a63d3db87b3163728962338ee256eba8
--- /dev/null
+++ b/vulntest/SSTSTestcases/2025/04/CVE-2025-24304/CVE-2025-24304.yara
@@ -0,0 +1,32 @@
+/* 
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import "console"
+import "elf"
+
+
+rule CVE_2025_24304
+{
+    meta:
+		date = "202506024"
+		file = "libark_jsruntime.so"
+
+    strings:
+        $string = "[a-zA-Z_\\-/]*" nocase wide ascii
+
+    condition:
+        not $string and console.log("CVE-2025-24304 testcase pass")
+}
\ No newline at end of file