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CVE-2023-49118— Dsoftbus has an out-of-bounds read 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 v3.2.4 版本及之前版本存在安全漏洞，该漏洞源于存在越界读取问题，导致信息泄露。

CVSS 2.9 · Low EPSS 0.15% · P3

Possible ATT&CK Techniques 2 AI

T1005 · Data from Local System T1405
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I. Basic Information for CVE-2023-49118

Vulnerability Information
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Vulnerability Title
Dsoftbus has an out-of-bounds read vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
in OpenHarmony v3.2.4 and prior versions allow a local attacker causes information leak through out-of-bounds Read.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
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 v3.2.4 版本及之前版本存在安全漏洞，该漏洞源于存在越界读取问题，导致信息泄露。
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 v3.2.0 ~ v3.2.4 -

II. Public POCs for CVE-2023-49118

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III. Intelligence Information for CVE-2023-49118

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Other References for CVE-2023-49118 (1)

Same Patch Batch · OpenHarmony · 2024-02-02 · 8 CVEs total

CVE-2024-21860 8.2 HIGH Dsoftbus has a use after free vulnerability
CVE-2024-21863 4.7 MEDIUM Dsoftbus has an improper input validation vulnerability
CVE-2024-0285 4.7 MEDIUM Dsoftbus has an improper input validation vulnerability
CVE-2023-45734 4.2 MEDIUM Dsoftbus has an out-of-bounds write vulnerability
CVE-2024-21851 2.9 LOW Dsoftbus has an integer overflow vulnerability
CVE-2024-21845 2.9 LOW Dsoftbus has an integer overflow vulnerability
CVE-2023-43756 2.9 LOW Dsoftbus has an out-of-bounds read vulnerability

IV. Related Vulnerabilities

Same product: OpenHarmony
Same vendor: OpenHarmony
Same weakness: CWE-125

V. Comments for CVE-2023-49118

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