CVE-2020-22284

Description

A buffer overflow vulnerability in the zepif_linkoutput() function of Free Software Foundation lwIP git head version and version 2.1.2 allows attackers to access sensitive information via a crafted 6LoWPAN packet.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.19%
Third-Party Advisory nongnu.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://savannah.nongnu.org/bugs/index.php?58554 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-22284?
CVE-2020-22284 has been scored as a high severity vulnerability.
How to fix CVE-2020-22284?
To fix CVE-2020-22284, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-22284 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-22284 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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