5.1
MEDIUM
CVE-2022-41686
Huawei OpenHarmony Out-of-Bound Memory Read/Write
Description

OpenHarmony-v3.1.2 and prior versions, 3.0.6 and prior versions have an Out-of-bound memory read and write vulnerability in /dev/mmz_userdev device driver. The impact depends on the privileges of the attacker. The unprivileged process run on the device could read out-of-bound memory leading sensitive to information disclosure. The processes with system user UID run on the device would be able to write out-of-bound memory which could lead to unspecified memory corruption.

INFO

Published Date :

Oct. 14, 2022, 3:16 p.m.

Last Modified :

Sept. 9, 2024, 12:21 p.m.

Remotely Exploitable :

No

Impact Score :

2.5

Exploitability Score :

2.5
Affected Products

The following products are affected by CVE-2022-41686 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openharmony openharmony
1 Openatom openharmony
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-41686.

URL Resource
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-41686 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-41686 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CPE Deprecation Remap by [email protected]

    Sep. 09, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:openharmony:openharmony:*:*:*:*:-:*:*:* versions from (including) 3.1 from (including) 3.1.2 OR *cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:* versions from (including) 3.1 from (including) 3.1.2
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Oct. 17, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
    Changed Reference Type https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md No Types Assigned https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md Third Party Advisory
    Added CWE NIST CWE-787
    Added CWE NIST CWE-125
    Added CPE Configuration OR *cpe:2.3:a:openharmony:openharmony:*:*:*:*:long_term_support:*:*:* versions from (including) 3.0 up to (including) 3.0.6 *cpe:2.3:a:openharmony:openharmony:*:*:*:*:-:*:*:* versions from (including) 3.1 up to (including) 3.1.2
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-41686 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-41686 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.11794

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability