CVE-2022-43590 describes a null pointer dereference vulnerability in the handle_ioctl_0x830a0_systembuffer function of Callback Technologies CBFS Filter version 20.0.8317. This flaw allows a local, low-privileged attacker to trigger a denial of service by sending a specially crafted I/O request packet. The vulnerability has a CVSS score of 5.5 (Medium), indicating low attack complexity and no user interaction required, but its impact is limited to availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
20.0.8317CPE matchmatch criteria | cpe:2.3:a:callback:cbfs_filter:20.0.8317:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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.
Remediation records are not available for this CVE.