Search criteria
4 vulnerabilities found for BR/EDR by Bluetooth
CVE-2020-10135 (GCVE-0-2020-10135)
Vulnerability from cvelistv5 – Published: 2020-05-19 15:50 – Updated: 2024-09-17 02:57
VLAI?
Summary
Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may allow an unauthenticated user to complete authentication without pairing credentials via adjacent access. An unauthenticated, adjacent attacker could impersonate a Bluetooth BR/EDR master or slave to pair with a previously paired remote device to successfully complete the authentication procedure without knowing the link key.
Severity ?
5.4 (Medium)
CWE
- CWE-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Assigner
References
| URL | Tags | ||||||||||||||||||||||
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CVE-2019-9506 (GCVE-0-2019-9506)
Vulnerability from cvelistv5 – Published: 2019-08-14 16:27 – Updated: 2024-09-16 19:14
VLAI?
Summary
The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka "KNOB") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing.
Severity ?
7.6 (High)
CWE
- CWE-310 - Cryptographic Issues
Assigner
References
Credits
Daniele Antonioli‚ Nils Ole Tippenhauer, Kasper Rasmussen
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CVE-2020-10135 (GCVE-0-2020-10135)
Vulnerability from nvd – Published: 2020-05-19 15:50 – Updated: 2024-09-17 02:57
VLAI?
Summary
Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may allow an unauthenticated user to complete authentication without pairing credentials via adjacent access. An unauthenticated, adjacent attacker could impersonate a Bluetooth BR/EDR master or slave to pair with a previously paired remote device to successfully complete the authentication procedure without knowing the link key.
Severity ?
5.4 (Medium)
CWE
- CWE-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Assigner
References
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CVE-2019-9506 (GCVE-0-2019-9506)
Vulnerability from nvd – Published: 2019-08-14 16:27 – Updated: 2024-09-16 19:14
VLAI?
Summary
The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka "KNOB") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing.
Severity ?
7.6 (High)
CWE
- CWE-310 - Cryptographic Issues
Assigner
References
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Credits
Daniele Antonioli‚ Nils Ole Tippenhauer, Kasper Rasmussen
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"url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html"
},
{
"name": "USN-4147-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4147-1/"
},
{
"name": "RHSA-2019:2975",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:2975"
},
{
"name": "openSUSE-SU-2019:2307",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00037.html"
},
{
"name": "openSUSE-SU-2019:2308",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00036.html"
},
{
"name": "RHSA-2019:3076",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3076"
},
{
"name": "RHSA-2019:3055",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3055"
},
{
"name": "RHSA-2019:3089",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3089"
},
{
"name": "RHSA-2019:3187",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3187"
},
{
"name": "RHSA-2019:3165",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3165"
},
{
"name": "RHSA-2019:3217",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3217"
},
{
"name": "RHSA-2019:3220",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3220"
},
{
"name": "RHSA-2019:3231",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3231"
},
{
"name": "RHSA-2019:3218",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3218"
},
{
"name": "RHSA-2019:3309",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3309"
},
{
"name": "RHSA-2019:3517",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:3517"
},
{
"name": "RHSA-2020:0204",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2020:0204"
}
]
},
"source": {
"advisory": "VU#918987",
"defect": [
"VU#918987"
],
"discovery": "EXTERNAL"
},
"work_around": [
{
"lang": "en",
"value": "Bluetooth SIG Expedited Errata Correction 11838"
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"assignerShortName": "certcc",
"cveId": "CVE-2019-9506",
"datePublished": "2019-08-14T16:27:45.059869Z",
"dateReserved": "2019-03-01T00:00:00",
"dateUpdated": "2024-09-16T19:14:13.573Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}