CVE-2020-27279: Null Pointer Dereference
First published: Wed Jan 06 2021(Updated: )
A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker could send a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redlion Crimson | =3.1 | |
| Red Lion Crimson 3.1: Build versions prior to 3119.001 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2020-27279.
What is the severity of CVE-2020-27279?
The severity of CVE-2020-27279 is high with a CVSS score of 7.5.
How does CVE-2020-27279 affect the Crimson software?
CVE-2020-27279 affects Crimson 3.1 (Build versions prior to 3119.001).
How can an attacker exploit CVE-2020-27279?
An attacker could exploit CVE-2020-27279 by sending a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).
Is there a fix available for CVE-2020-27279?
Yes, a fix is available for CVE-2020-27279. It is recommended to update to Crimson 3.1 (Build version 3119.001) or later.
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- canonical/red lion crimson 3.1: build versions prior to 3119.001