CVE-2020-22284 is a buffer overflow vulnerability in the zepif_linkoutput() function of Free Software Foundation's lwIP, affecting git head and version 2.1.2. This flaw allows attackers to access sensitive information by sending a specially crafted 6LoWPAN packet. Rated 7.5 HIGH, it is a network-exploitable vulnerability with low attack complexity, requiring no user interaction, and leading to high confidentiality impact. There is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.1.2CPE matchmatch criteria | cpe:2.3:a:lwip_project:lwip:2.1.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.