CVE-2024-43696— Liteos_a has an 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 4.1.0及之前版本存在安全漏洞，该漏洞源于本地攻击者可通过内存泄漏导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-43696
Vulnerability Information
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Vulnerability Title
Liteos_a has an Memory Leak vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
in OpenHarmony v4.1.0 and prior versions allow a local attacker cause DOS by memory leak.
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 4.1.0及之前版本存在安全漏洞，该漏洞源于本地攻击者可通过内存泄漏导致拒绝服务。
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 | v4.0.0 ~ 4.1.0 | - |
|
II. Public POCs for CVE-2024-43696
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-43696 (1)
Same Patch Batch · OpenHarmony · 2024-10-08 · 5 CVEs total
| CVE-2024-39806 | 5.5 MEDIUM | Liteos_a has an out-of-bounds Read vulnerability |
| CVE-2024-39831 | 4.4 MEDIUM | AccessTokenManager has an use after free vulnerability |
| CVE-2024-45382 | 3.3 LOW | Liteos_a has an Out-of-bounds Write vulnerability |
| CVE-2024-43697 | 3.3 LOW | Liteos_a has an Improper Input Validation vulnerability |
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V. Comments for CVE-2024-43696
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