CVE-2022-22820: Input Validation
First published: Thu Jan 20 2022(Updated: )
Due to the lack of media file checks before rendering, it was possible for an attacker to cause abnormal CPU consumption for message recipient by sending specially crafted gif image in LINE for Windows before 7.4.
Credit: dl_cve@linecorp.com dl_cve@linecorp.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linecorp Line | <7.4.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-22820?
CVE-2022-22820 is a vulnerability that allows an attacker to cause abnormal CPU consumption in LINE for Windows before version 7.4 by sending a specially crafted GIF image.
How does CVE-2022-22820 affect LINE for Windows?
CVE-2022-22820 affects LINE for Windows before version 7.4 by allowing an attacker to cause abnormal CPU consumption by sending a specially crafted GIF image.
What is the severity of CVE-2022-22820?
The severity of CVE-2022-22820 is medium, with a severity rating of 5.5.
How can I fix CVE-2022-22820?
To fix CVE-2022-22820, please update your LINE for Windows to version 7.4 or above.
Is there any additional information about CVE-2022-22820?
Yes, for more information about CVE-2022-22820, you can refer to the following reference: [link](https://hackerone.com/reports/1357400)
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- agent/severity
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- vendor/linecorp
- canonical/linecorp line