CVE-2023-1194

    Dashboard / Vulnerabilities / CVE-2023-1194

    CVE-2023-1194

    Published: 3 Nov 2023Last Modified: 15 Mar 2026

    Summary:

    Details: 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.

    References: https://security.netapp.com/advisory/ntap-20231221-0006/, https://access.redhat.com/security/cve/CVE-2023-1194, https://bugzilla.redhat.com/show_bug.cgi?id=2154176, https://www.spinics.net/lists/stable-commits/msg303065.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-1194 | CVE-DB