CVE-2022-23086
Severity CVSS v4.0:
Pending analysis
Type:
CWE-787
Out-of-bounds Write
Publication date:
15/02/2024
Last modified:
09/12/2024
Description
Handlers for *_CFG_PAGE read / write ioctls in the mpr, mps, and mpt drivers allocated a buffer of a caller-specified size, but copied to it a fixed size header. Other heap content would be overwritten if the specified size was too small.<br />
<br />
Users with access to the mpr, mps or mpt device node may overwrite heap data, potentially resulting in privilege escalation. Note that the device node is only accessible to root and members of the operator group.
Impact
Base Score 3.x
7.80
Severity 3.x
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* | 12.0 (including) | 12.3 (excluding) |
| cpe:2.3:o:freebsd:freebsd:12.3:-:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.3:p1:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.3:p2:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.3:p3:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.3:p4:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:beta3-p1:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:p10:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page