CVE-2025-20011— Communication Dsoftbus has a memory leak vulnerability
Quick assessment
Affected
OpenHarmony OpenHarmony
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
OpenHarmony是中国开放原子（OpenAtom）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony 5.0.2及之前版本存在安全漏洞，该漏洞源于内存未释放，容易受到拒绝服务攻击。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-20011
Vulnerability Information
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Vulnerability Title
Communication Dsoftbus has a memory leak vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
in OpenHarmony v5.0.2 and prior versions allow a local attacker case DOS through missing release of memory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: CVE Program / CVE List V5
Vulnerability Title
OpenHarmony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenHarmony是中国开放原子（OpenAtom）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony 5.0.2及之前版本存在安全漏洞，该漏洞源于内存未释放，容易受到拒绝服务攻击。
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 | v4.1.0 ~ v5.0.2 | - |
|
II. Public POCs for CVE-2025-20011
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-20011 (1)
Same Patch Batch · OpenHarmony · 2025-03-04 · 26 CVEs total
| CVE-2025-20042 | 5.5 MEDIUM | Liteos-A has an out of bounds read vulnerability |
| CVE-2025-21098 | 5.5 MEDIUM | Liteos-A has an insecure storage of sensitive information vulnerability |
| CVE-2025-22835 | 3.8 LOW | Arkcompiler Ets Runtime has an out-of-bounds write vulnerability |
| CVE-2025-0587 | 3.8 LOW | Arkcompiler Ets Runtime has an integer overflow vulnerability |
| CVE-2025-20024 | 3.8 LOW | Arkcompiler Ets Runtime has an integer overflow vulnerability |
| CVE-2025-20081 | 3.8 LOW | Communication Dsoftbus has an UAF vulnerability |
| CVE-2025-20091 | 3.8 LOW | Communication Dsoftbus has an UAF vulnerability |
| CVE-2025-20626 | 3.8 LOW | Arkcompiler Ets Runtime has an UAF vulnerability |
| CVE-2025-21084 | 3.8 LOW | Arkcompiler Ets Runtime has an NULL pointer dereference vulnerability |
| CVE-2025-24309 | 3.8 LOW | Arkcompiler Ets Runtime has an out-of-bounds write vulnerability |
| CVE-2025-23240 | 3.8 LOW | Arkcompiler Ets Runtime has an out-of-bounds write vulnerability |
| CVE-2025-23409 | 3.8 LOW | Communication Dsoftbus has an UAF vulnerability |
| CVE-2025-23414 | 3.8 LOW | Arkcompiler Ets Runtime has an UAF vulnerability |
| CVE-2025-23420 | 3.8 LOW | Arkcompiler Ets Runtime has an out-of-bounds write vulnerability |
| CVE-2025-24301 | 3.8 LOW | Arkcompiler Ets Runtime has an UAF vulnerability |
| CVE-2025-22841 | 3.3 LOW | Arkcompiler Ets Runtime has an out-of-bounds read vulnerability |
| CVE-2025-22837 | 3.3 LOW | Arkcompiler Ets Runtime has a NULL pointer dereference vulnerability |
| CVE-2025-22847 | 3.3 LOW | Arkcompiler Ets Runtime has an out-of-bounds read vulnerability |
| CVE-2025-22443 | 3.3 LOW | Arkcompiler Ets Runtime has an out-of-bounds read vulnerability |
| CVE-2025-22897 | 3.3 LOW | Arkcompiler Ets Runtime has a buffer overflow vulnerability |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: OpenHarmony
-
CVE-2026-33565
kernel_linux_common_modules has a Race Condition vulnerabili -
CVE-2026-28733
filemanagement_storage_service has an use after free vulnera -
CVE-2026-27766
multimedia_audio_framework has a Race Condition vulnerabilit -
CVE-2026-25850
filemanagement_storage_service has an improper preservation -
CVE-2026-25781
kernel_liteos_a has an out-of-bounds write vulnerability
Same vendor: OpenHarmony
-
CVE-2026-33565
kernel_linux_common_modules has a Race Condition vulnerabili -
CVE-2026-28733
filemanagement_storage_service has an use after free vulnera -
CVE-2026-27766
multimedia_audio_framework has a Race Condition vulnerabilit -
CVE-2026-25850
filemanagement_storage_service has an improper preservation -
CVE-2026-25781
kernel_liteos_a has an out-of-bounds write vulnerability
Same weakness: CWE-401
V. Comments for CVE-2025-20011
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