CVE-2021-46478: Buffer Overflow
First published: Tue Jan 25 2022(Updated: )
Jsish v3.5.0 was discovered to contain a heap buffer overflow via jsiClearStack in src/jsiEval.c. This vulnerability can lead to a Denial of Service (DoS).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jsish Jsish | =3.5.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-46478?
CVE-2021-46478 is a vulnerability found in Jsish v3.5.0 that allows for a heap buffer overflow via jsiClearStack in src/jsiEval.c, and it can result in a Denial of Service (DoS) attack.
How severe is CVE-2021-46478?
CVE-2021-46478 has a severity level of medium with a score of 5.5.
How can CVE-2021-46478 be exploited?
CVE-2021-46478 can be exploited by triggering a heap buffer overflow through the jsiClearStack function in src/jsiEval.c.
Is there a fix available for CVE-2021-46478?
Yes, the fix for CVE-2021-46478 is available in the latest version of Jsish. It is recommended to update to the latest version to mitigate the vulnerability.
Where can I find more information about CVE-2021-46478?
You can find more information about CVE-2021-46478 at the following link: https://github.com/pcmacdon/jsish/issues/60
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