CVE-2022-23085
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A user-provided integer option was passed to nmreq_copyin() without checking if it would overflow. This insufficient bounds checking could lead to kernel memory corruption.
On systems configured to include netmap in their devfs_ruleset, a privileged process running in a jail can affect the host environment.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| FreeBSD | FreeBSD | 13.1-RC1 < p1 | affected |
| FreeBSD | FreeBSD | 13.0-RELEASE < p11 | affected |
| FreeBSD | FreeBSD | 12.3-RELEASE < p5 | affected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
CVE Program Container
Additional References
- https://security.freebsd.org/advisories/FreeBSD-SA-22:04.netmap.asc
- https://security.netapp.com/advisory/ntap-20240322-0004/
References
- https://security.freebsd.org/advisories/FreeBSD-SA-22:04.netmap.asc
- https://security.netapp.com/advisory/ntap-20240322-0004/
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