CVE-2023-29571
First published: Wed Apr 12 2023(Updated: )
Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via gc_sweep at src/mjs_gc.c. This vulnerability can lead to a Denial of Service (DoS).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cesanta MJS | =2.20.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-29571?
CVE-2023-29571 is a vulnerability in Cesanta MJS v2.20.0 that can lead to a Denial of Service (DoS) due to memory corruption.
How severe is CVE-2023-29571?
CVE-2023-29571 has a severity rating of medium with a CVSS score of 5.5.
How can the vulnerability CVE-2023-29571 be exploited?
CVE-2023-29571 can be exploited through the gc_sweep function in src/mjs_gc.c, causing a SEGV (segmentation fault) and potential DoS.
Is there a fix available for CVE-2023-29571?
Yes, upgrading to a version of Cesanta MJS that is not affected, if available, is recommended to mitigate CVE-2023-29571.
Where can I find more information about CVE-2023-29571?
More information about CVE-2023-29571 can be found in the GitHub issues page: [https://github.com/cesanta/mjs/issues/241](https://github.com/cesanta/mjs/issues/241)
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