Vulnerability CVE-2017-1000251
Published: 2017-09-12

Description:
The native Bluetooth stack in the Linux Kernel (BlueZ), starting at the Linux kernel version 2.6.32 and up to and including 4.13.1, are vulnerable to a stack overflow vulnerability in the processing of L2CAP configuration responses resulting in Remote code execution in kernel space.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Linux Kernel <= 4.13.1 BlueTooth Buffer Overflow (PoC)
Marcin Kozlowski
22.09.2017

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:A/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
8.3/10
10/10
6.5/10
Exploit range
Attack complexity
Authentication
Adjacent network
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Linux -> Linux kernel 
Debian -> Debian linux 

 References:
http://nvidia.custhelp.com/app/answers/detail/a_id/4561
http://www.debian.org/security/2017/dsa-3981
http://www.securityfocus.com/bid/100809
http://www.securitytracker.com/id/1039373
https://access.redhat.com/errata/RHSA-2017:2679
https://access.redhat.com/errata/RHSA-2017:2680
https://access.redhat.com/errata/RHSA-2017:2681
https://access.redhat.com/errata/RHSA-2017:2682
https://access.redhat.com/errata/RHSA-2017:2683
https://access.redhat.com/errata/RHSA-2017:2704
https://access.redhat.com/errata/RHSA-2017:2705
https://access.redhat.com/errata/RHSA-2017:2706
https://access.redhat.com/errata/RHSA-2017:2707
https://access.redhat.com/errata/RHSA-2017:2731
https://access.redhat.com/errata/RHSA-2017:2732
https://access.redhat.com/security/vulnerabilities/blueborne
https://github.com/torvalds/linux/commit/f2fcfcd670257236ebf2088bbdf26f6a8ef459fe
https://www.armis.com/blueborne
https://www.exploit-db.com/exploits/42762/
https://www.kb.cert.org/vuls/id/240311
https://www.synology.com/support/security/Synology_SA_17_52_BlueBorne
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