CVE-2021-26530
First published: Mon Feb 08 2021(Updated: )
The mg_tls_init function in Cesanta Mongoose HTTPS server 7.0 (compiled with OpenSSL support) is vulnerable to remote OOB write attack via connection request after exhausting memory pool.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cesanta Mongoose | =7.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-26530?
CVE-2021-26530 is a vulnerability in the mg_tls_init function of Cesanta Mongoose HTTPS server 7.0 that allows remote OOB write attacks after exhausting the memory pool.
What software is affected by CVE-2021-26530?
The vulnerability affects Cesanta Mongoose HTTPS server 7.0 compiled with OpenSSL support.
What is the severity of CVE-2021-26530?
CVE-2021-26530 has a severity rating of 9.1 out of 10, making it critical.
How can I fix CVE-2021-26530?
To fix CVE-2021-26530, it is recommended to update to a version of Cesanta Mongoose HTTPS server that is not affected by the vulnerability.
Is there any reference available for CVE-2021-26530?
Yes, you can find more information about CVE-2021-26530 at the following reference: https://github.com/cesanta/mongoose/issues/1204
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