CVE-2020-24349: Use After Free
First published: Thu Aug 13 2020(Updated: )
njs through 0.4.3, used in NGINX, allows control-flow hijack in njs_value_property in njs_value.c. NOTE: the vendor considers the issue to be "fluff" in the NGINX use case because there is no remote attack surface.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 Njs | <=0.4.3 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-24349?
CVE-2020-24349 is a vulnerability in njs, specifically in the njs_value_property function in njs_value.c.
What is the severity of CVE-2020-24349?
CVE-2020-24349 has a severity rating of medium, with a severity value of 5.5.
How does CVE-2020-24349 affect NGINX?
CVE-2020-24349 affects NGINX as it uses the vulnerable version of njs (0.4.3).
What is the vendor's view on the severity of CVE-2020-24349 for NGINX?
The vendor considers the issue to be "fluff" in the NGINX use case because there is no remote attack surface.
How can I fix CVE-2020-24349?
To fix CVE-2020-24349, update to a version of njs that is not affected by the vulnerability.
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