CVE-2021-46494: Use After Free
First published: Thu Jan 27 2022(Updated: )
Jsish v3.5.0 was discovered to contain a heap-use-after-free via jsi_ValueLookupBase in src/jsiValue.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-2021-46494?
CVE-2021-46494 is a vulnerability found in Jsish v3.5.0 that allows for a heap-use-after-free via jsi_ValueLookupBase in src/jsiValue.c, leading to a Denial of Service (DoS).
How severe is CVE-2021-46494?
CVE-2021-46494 has a severity score of 5.5, which is considered medium.
How does CVE-2021-46494 affect Jsish?
CVE-2021-46494 affects Jsish version 3.5.0.
How can CVE-2021-46494 be exploited?
CVE-2021-46494 can be exploited by leveraging the heap-use-after-free vulnerability in jsi_ValueLookupBase in src/jsiValue.c.
Is there a fix for CVE-2021-46494?
At the moment, there is no available fix for CVE-2021-46494. It is recommended to update to a version that is not affected by this vulnerability.
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