CVE-2021-20251

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met.

Database specific

{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*"
            ],
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "37"
                }
            ],
            "vendor_product": "fedoraproject:fedora"
        }
    ]
}

References

Affected packages

Git / github.com/samba-team/samba

Affected ranges

Type

GIT

Repo

https://github.com/samba-team/samba

Events

Introduced

a6fb418be7adccdd583a3b489b58023cfdd392ef

Fixed

6cc6e233b5ceb2a579400f020b61c67ca7bbeb78

Introduced

fbec737d9d3d992b54f52defcba62a304efef8f7

Fixed

ab48448c650c96095fa183c3531a3dd244983664

Database specific

{
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "4.1.0"
        },
        {
            "fixed": "4.16.8"
        },
        {
            "introduced": "4.17.0"
        },
        {
            "fixed": "4.17.4"
        }
    ],
    "cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*"
}

Affected versions

samba-4.*

samba-4.17.0

samba-4.17.1

samba-4.17.2

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-20251.json"