CVE-2023-1194
—CVSS 3.1
8.1 high
EPSS
1%p63
Published
()
Modified
Description
An out-of-bounds (OOB) memory read flaw was found in parse_lease_state in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. When an attacker sends the CREATE command with a malformed payload to KSMBD, due to a missing check of `NameOffset` in the `parse_lease_state()` function, the `create_context` object can access invalid memory.
- Vendors
- linuxfedoraproject
- Products
- linux kernel, fedora
- Weakness
- CWE-416, CWE-125
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
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