CVE-2020-22284: Buffer Overflow
First published: Thu Jul 22 2021(Updated: )
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Lwip Project Lwip | =2.1.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-22284?
CVE-2020-22284 is a buffer overflow vulnerability in the zepif_linkoutput() function of Free Software Foundation lwIP.
How does CVE-2020-22284 affect Free Software Foundation lwIP?
CVE-2020-22284 allows attackers to access sensitive information in Free Software Foundation lwIP through a crafted 6LoWPAN packet.
What is the severity of CVE-2020-22284?
The severity of CVE-2020-22284 is high, with a CVSS score of 7.5.
Which version of lwIP is affected by CVE-2020-22284?
Version 2.1.2 of lwIP is affected by CVE-2020-22284.
How can I fix CVE-2020-22284?
To fix CVE-2020-22284, update Free Software Foundation lwIP to a version that patches the vulnerability.
- collector/nvd-index
- vendor/lwip project
- canonical/lwip project lwip
- version/lwip project lwip/2.1.2