CVE-2020-26556

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Source
https://cve.org/CVERecord?id=CVE-2020-26556
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26556.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-26556
Downstream
Published
2021-05-24T18:15:07.873Z
Modified
2026-03-15T14:38:58.797202Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, able to conduct a successful brute-force attack on an insufficiently random AuthValue before the provisioning procedure times out, to complete authentication by leveraging Malleable Commitment.

References

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26556.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "1.0b"
            },
            {
                "last_affected": "5.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "1.0.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "1.0.1"
            }
        ]
    }
]