Google Android on Nexus Kernel Sound information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Google Android on Nexus. Affected by this issue is some unknown functionality of the component Kernel Sound. This manipulation causes information disclosure. This vulnerability appears as CVE-2016-4569. The attack requires local access. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Google Android on Nexus (Smartphone Operating System) (affected version unknown) and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Kernel Sound. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was presented 08/01/2016 as Android Security Bulletin - August 2016 as confirmed security bulletin (Website). The advisory is shared at source.android.com. This vulnerability is known as CVE-2016-4569. The exploitation appears to be easy. An attack has to be approached locally. The successful exploitation needs a single authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 91880 (Ubuntu 14.04 LTS : linux vulnerabilities (USN-3018-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 168927 (OpenSuSE Security Update for the Linux Kernel (openSUSE-SU-2016:1641-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (91880) and SecurityFocus (BID 90347†). See VDB-83139, VDB-87126, VDB-87304 and VDB-87608 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 91880
Nessus Name: Ubuntu 14.04 LTS : linux vulnerabilities (USN-3018-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800225
OpenVAS Name: Ubuntu Update for linux-lts-wily USN-3017-3
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Patch: git.kernel.org

Timelineinfo

05/08/2016 🔍
05/09/2016 +0 days 🔍
05/23/2016 +14 days 🔍
06/28/2016 +36 days 🔍
08/01/2016 +34 days 🔍
08/01/2016 +0 days 🔍
08/06/2016 +5 days 🔍
09/12/2022 +2228 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: Android Security Bulletin - August 2016
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-4569 (🔍)
GCVE (CVE): GCVE-0-2016-4569
GCVE (VulDB): GCVE-100-90553

OVAL: 🔍

SecurityFocus: 90347 - Linux Kernel 'sound/core/timer.c' Local Information Disclosure Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 08/06/2016 14:02
Updated: 09/12/2022 12:25
Changes: 08/06/2016 14:02 (70), 03/20/2019 17:11 (11), 09/12/2022 12:25 (5)
Complete: 🔍
Cache ID: 216:FD6:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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