CVE-2021-46519: Buffer Overflow
First published: Thu Jan 27 2022(Updated: )
Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via mjs_array_length at src/mjs_array.c.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MJS | =2.20.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-46519?
CVE-2021-46519 has been classified as a critical severity vulnerability due to the potential for remote code execution.
How do I fix CVE-2021-46519?
To fix CVE-2021-46519, upgrade Cesanta MJS to the latest version that addresses this vulnerability.
What systems are affected by CVE-2021-46519?
CVE-2021-46519 specifically affects Cesanta MJS version 2.20.0.
What type of vulnerability is CVE-2021-46519?
CVE-2021-46519 is a heap buffer overflow vulnerability.
How can CVE-2021-46519 be exploited?
CVE-2021-46519 can be exploited by an attacker through crafting input that leads to the heap buffer overflow during the array length operation.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/last-modified-date
- agent/references
- agent/weakness
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/cesanta
- canonical/mjs
- version/mjs/2.20.0