CVE-2015-8956

kernel: NULL dereference in RFCOMM bind callback

Severity Score

6.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The rfcomm_sock_bind function in net/bluetooth/rfcomm/sock.c in the Linux kernel before 4.2 allows local users to obtain sensitive information or cause a denial of service (NULL pointer dereference) via vectors involving a bind system call on a Bluetooth RFCOMM socket.

La función rfcomm_sock_bind en net/bluetooth/rfcomm/sock.c en el kernel de Linux en versiones anteriores a 4.2 permite a usuarios locales obtener información sensible o provocar una denegación de servicio (referencia a puntero NULL) a través de vectores relacionados con una llamada de sistema enlazada en un enchufe Bluetooth RFCOMM.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

Low

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-08-30 CVE Reserved
2016-10-10 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (8)

URL	Tag	Source
http://www.securityfocus.com/bid/93326	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=951b6a0717db97ce420547222647bcc40bf1eacd	2018-01-05
http://source.android.com/security/bulletin/2016-10-01.html	2018-01-05
https://github.com/torvalds/linux/commit/951b6a0717db97ce420547222647bcc40bf1eacd	2018-01-05

URL	Date	SRC
http://rhn.redhat.com/errata/RHSA-2016-2574.html	2018-01-05
http://rhn.redhat.com/errata/RHSA-2016-2584.html	2018-01-05
https://access.redhat.com/security/cve/CVE-2015-8956	2016-11-03
https://bugzilla.redhat.com/show_bug.cgi?id=1383395	2016-11-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				<= 4.1.33 Search vendor "Linux" for product "Linux Kernel" and version " <= 4.1.33"		-		Affected
Google Search vendor "Google"		Android Search vendor "Google" for product "Android"				<= 7.0 Search vendor "Google" for product "Android" and version " <= 7.0"		-		Affected