Linux Kernel up to 4.0.5 OZWPAN Driver ozhcd.c oz_hcd_get_desc_cnf numeric error

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Linux Kernel up to 4.0.5. Affected by this issue is the function oz_hcd_get_desc_cnf of the file drivers/staging/ozwpan/ozhcd.c of the component OZWPAN Driver. The manipulation leads to numeric error. This vulnerability is referenced as CVE-2015-4001. No exploit is available.

Detailsinfo

A vulnerability was found in Linux Kernel up to 4.0.5 (Operating System). It has been rated as critical. This issue affects the function oz_hcd_get_desc_cnf of the file drivers/staging/ozwpan/ozhcd.c of the component OZWPAN Driver. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Integer signedness error in the oz_hcd_get_desc_cnf function in drivers/staging/ozwpan/ozhcd.c in the OZWPAN driver in the Linux kernel through 4.0.5 allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted packet.

The weakness was published 06/07/2015 by Jason A. Donenfeld as not defined mailinglist post (oss-sec). The advisory is shared at seclists.org. The identification of this vulnerability is CVE-2015-4001 since 05/15/2015. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 84613 (Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2662-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196164 (Ubuntu Security Notification for Linux-lts-trusty Vulnerabilities (USN-2662-1)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (84613), SecurityFocus (BID 74672†) and Vulnerability Center (SBV-50398†). Similar entries are available at VDB-75726, VDB-75727 and VDB-75728. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 84613
Nessus Name: Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2662-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 850584
OpenVAS Name: SuSE Update for the openSUSE-SU-2016:0301-1 (kernel)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: git.kernel.org

Timelineinfo

05/13/2015 🔍
05/15/2015 +2 days 🔍
06/07/2015 +23 days 🔍
06/07/2015 +0 days 🔍
06/07/2015 +0 days 🔍
06/08/2015 +1 days 🔍
06/08/2015 +0 days 🔍
05/20/2022 +2538 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: USN-2662-1
Researcher: Jason A. Donenfeld
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-4001 (🔍)
GCVE (CVE): GCVE-0-2015-4001
GCVE (VulDB): GCVE-100-75725
SecurityFocus: 74672 - Linux Kernel 'ozwpan' Driver Multiple Heap Buffer Overflow Vulnerabilities
Vulnerability Center: 50398 - Linux Kernel <= 4.0.5 Remote DoS or Code Execution via a Crafted Packet, High

See also: 🔍

Entryinfo

Created: 06/08/2015 10:02
Updated: 05/20/2022 08:53
Changes: 06/08/2015 10:02 (64), 06/30/2017 05:41 (10), 05/20/2022 08:52 (4), 05/20/2022 08:53 (2)
Complete: 🔍
Cache ID: 216::103

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