CVE-2022-44455— The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2022-44455
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.
Source: NVD (National Vulnerability Database)
Vulnerability Description
The appspawn and nwebspawn services within OpenHarmony-v3.1.2 and prior versions were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation. An unprivileged malicious application would be able to gain code execution within any application installed on the device or cause application crash.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenHarmony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenHarmony是中国开放原子开源基金会（OpenAtom Foundation）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony startup_appspawn存在安全漏洞，该漏洞源于输入验证不充分而容易受到缓冲区溢出，攻击者利用该漏洞可以在设备上安装的任何应用程序中执行代码或导致应用程序崩溃，以下产品和版本受到影响：OpenHarmony-v3.1-Release 到 OpenHarmony-v3.1.2-Release版本、OpenHarmony-v3.0-LTS 到 OpenH
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenHarmony | OpenHarmony | 3.1.0 | - |
II. Public POCs for CVE-2022-44455
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2022-44455
请登录查看更多情报信息。
Same Patch Batch · OpenHarmony · 2022-12-08 · 4 CVEs total
| CVE-2022-45877 | 8.3 HIGH | PIN code is transmitted to the peer device in plain text during cross-device authenticatio |
| CVE-2022-45118 | 6.2 MEDIUM | Telephony in communication subsystem sends public events with personal data, but the permi |
| CVE-2022-41802 | 4.0 MEDIUM | Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call Sy |
IV. Related Vulnerabilities
Same product: OpenHarmony
- CVE-2025-6969
ability_ability_runtime an improper input validation vulnera - CVE-2025-26474
communication_ipc an improper input validation vulnerability - CVE-2025-52458
arkcompiler_ets_runtime has an out-of-bounds write vulnerabi - CVE-2025-41432
arkcompiler_ets_runtime has an out-of-bounds write vulnerabi - CVE-2025-25277
arkcompiler_ets_runtime has a type confusion vulnerability
Same vendor: OpenHarmony
- CVE-2025-6969
ability_ability_runtime an improper input validation vulnera - CVE-2025-26474
communication_ipc an improper input validation vulnerability - CVE-2025-52458
arkcompiler_ets_runtime has an out-of-bounds write vulnerabi - CVE-2025-41432
arkcompiler_ets_runtime has an out-of-bounds write vulnerabi - CVE-2025-25277
arkcompiler_ets_runtime has a type confusion vulnerability
Same weakness: CWE-120
- CVE-2026-8260
D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings - CVE-2026-8137
Totolink X5000R formDdns sub_458E40 buffer overflow - CVE-2026-6691
MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow - CVE-2026-7857
D-Link DI-8100 CGI user_group.asp sprintf buffer overflow - CVE-2026-7856
D-Link DI-8100 Web Management url_member.asp buffer overflow
V. Comments for CVE-2022-44455
No comments yet