CVE-2022-43449: Arbitrary file read via download_server.
First published: Thu Nov 03 2022(Updated: )
OpenHarmony-v3.1.2 and prior versions had an Arbitrary file read vulnerability via download_server. Local attackers can install an malicious application on the device and reveal any file from the filesystem that is accessible to download_server service which run with UID 1000.
Credit: scy@openharmony.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Openharmony Openharmony | >=3.1<=3.1.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-43449?
CVE-2022-43449 is an arbitrary file read vulnerability in OpenHarmony-v3.1.2 and prior versions via the download_server service.
What is the severity of CVE-2022-43449?
CVE-2022-43449 has a severity rating of 5.5, which is considered medium.
How does CVE-2022-43449 affect OpenHarmony?
CVE-2022-43449 allows local attackers to install a malicious application on the device and access files from the filesystem that are accessible to the download_server service.
How can I mitigate CVE-2022-43449?
To mitigate CVE-2022-43449, it is recommended to update OpenHarmony to version 3.1.2 or later.
Where can I find more information about CVE-2022-43449?
More information about CVE-2022-43449 can be found at the following reference: [link](https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.md)
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