VDB-113153 · CVE-2017-13232 · BID 102976

Google Android up to 8.1 Audioserver out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Google Android up to 8.1. It has been classified as problematic. The impacted element is an unknown function of the component Audioserver. The manipulation leads to out-of-bounds write. This vulnerability is listed as CVE-2017-13232. The attack must be carried out locally. There is no available exploit. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in Google Android up to 8.1 (Smartphone Operating System) and classified as problematic. This issue affects an unknown code block of the component Audioserver. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. The summary by CVE is:

In audioserver, there is an out-of-bounds write due to a log statement using %s with an array that may not be NULL terminated. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, 8.1. Android ID: A-68953950.

The bug was discovered 02/05/2018. The weakness was presented 02/12/2018 with Qihoo 360 (Website). The advisory is shared at source.android.com. The identification of this vulnerability is CVE-2017-13232 since 08/23/2017. An attack has to be approached locally. The requirement for exploitation is a simple authentication. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $25k-$100k.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 102976†). See VDB-112858, VDB-112859, VDB-113149 and VDB-113151 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/23/2017 🔍
02/05/2018 +166 days 🔍
02/05/2018 +0 days 🔍
02/12/2018 +7 days 🔍
02/12/2018 +0 days 🔍
02/13/2018 +1 days 🔍
02/03/2021 +1086 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Researcher: Mingjian Zhou
Organization: Qihoo 360
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-13232 (🔍)
GCVE (CVE): GCVE-0-2017-13232
GCVE (VulDB): GCVE-100-113153
SecurityFocus: 102976 - Google Android Media Framework Component Multiple Security Vulnerabilities

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

Entryinfo

Created: 02/13/2018 09:18
Updated: 02/03/2021 09:05
Changes: 02/13/2018 09:18 (62), 01/04/2020 08:34 (5), 02/03/2021 09:05 (3)
Complete: 🔍
Cache ID: 216::103

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

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