CVE-2023-32248
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | kernel | 6.4-rc1 | unaffected |
Weaknesses
- CWE-476: NULL Pointer Dereference
ADP Enrichment
CVE Program Container
Additional References
- https://access.redhat.com/security/cve/CVE-2023-32248
- https://bugzilla.redhat.com/show_bug.cgi?id=2219818
- https://security.netapp.com/advisory/ntap-20230915-0006/
- https://www.zerodayinitiative.com/advisories/ZDI-CAN-20479/
References
- https://access.redhat.com/security/cve/CVE-2023-32248
- https://bugzilla.redhat.com/show_bug.cgi?id=2219818
- https://security.netapp.com/advisory/ntap-20230915-0006/
- https://www.zerodayinitiative.com/advisories/ZDI-CAN-20479/
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