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CVE-2022-44455 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  7.8 HIGH
Vector:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Nist CVSS score does not match with CNA score
CNA:  OpenHarmony
Base Score:  6.8 MEDIUM
Vector:  CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md Third Party Advisory 
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') cwe source acceptance level NIST   OpenHarmony  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:openharmony:openharmony:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
From (including)
3.1
Up to (including)
3.1.2
 cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:*
   Show Matching CPE(s)
From (including)
3.0
Up to (including)
3.0.6

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-44455
NVD Published Date:
12/08/2022
NVD Last Modified:
11/21/2024
Source:
OpenHarmony