CVE-2020-22284

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductLwip
PublishedJul 22, 2021
First seenJul 22, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
lwip_project lwip2.1.2—

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