CVE-2023-38431

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdusize in ksmbdconnhandlerloop, leading to an out-of-bounds read.

References

Affected packages

Git /

Affected ranges

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-38431.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "5.15"
            },
            {
                "fixed": "5.15.145"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "5.16"
            },
            {
                "fixed": "6.1.34"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "6.2"
            },
            {
                "fixed": "6.3.8"
            }
        ]
    }
]