CVE-2020-22284

Published: 22 July 2021

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.

Priority

CVSS 3 base score: 7.5

Status

Package	Release	Status
lwip Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Needs triage
	hirsute	Ignored (reached end-of-life)
	impish	Needs triage
	jammy	Needs triage
	trusty	Does not exist
	upstream	Needs triage
	xenial	Ignored (out of standard support)

References

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22284
https://savannah.nongnu.org/bugs/index.php?58554
NVD
Launchpad
Debian

Bugs

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