CVE-2022-4338 is a critical integer underflow vulnerability (CWE-191) in the Organization Specific TLV component of OpenvSwitch, affecting various Debian and OpenvSwitch versions. With a CVSS score of 9.8 (CRITICAL), it allows unauthenticated remote attackers to achieve high confidentiality, integrity, and availability impacts with low attack complexity. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness and potential future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.13.10CPE matchmatch criteria | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* | ||
>= 2.14.0, < 2.14.8CPE matchmatch criteria | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* | ||
>= 2.15.0, < 2.15.7CPE matchmatch criteria | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* | ||
>= 2.16.0, < 2.16.6CPE matchmatch criteria | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* | ||
>= 2.17.0, < 2.17.5CPE matchmatch criteria | cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.