Google Android up to 8.1 Media Framework input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Android 7.0/7.1.1/7.1.2/8.0/8.1. It has been classified as critical. Impacted is an unknown function of the component Media Framework. This manipulation causes input validation. This vulnerability is registered as CVE-2017-13186. Remote exploitation of the attack is possible. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability classified as critical was found in Google Android 7.0/7.1.1/7.1.2/8.0/8.1 (Smartphone Operating System). Affected by this vulnerability is an unknown code block of the component Media Framework. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. The summary by CVE is:

A vulnerability in the Android media framework (libavc) related to incorrect use of mmco parameters. Product: Android. Versions: 7.0, 7.1.1, 7.1.2, 8.0, 8.1. Android ID: A-65735716.

The bug was discovered 01/05/2018. The weakness was published 01/02/2018 as Pixel?/?Nexus Security Bulletin - January 2018 as confirmed security bulletin (Website). It is possible to read the advisory at source.android.com. This vulnerability is known as CVE-2017-13186 since 08/23/2017. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 12/21/2019). It is expected to see the exploit prices for this product increasing in the near future.

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

Similar entries are available at VDB-111636, VDB-111637, VDB-111638 and VDB-111639. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

08/23/2017 🔍
01/02/2018 +132 days 🔍
01/02/2018 +0 days 🔍
01/05/2018 +3 days 🔍
01/11/2018 +6 days 🔍
01/12/2018 +1 days 🔍
12/21/2019 +708 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: Pixel?/?Nexus Security Bulletin - January 2018
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-13186 (🔍)
GCVE (CVE): GCVE-0-2017-13186
GCVE (VulDB): GCVE-100-111655
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 01/11/2018 10:26
Updated: 12/21/2019 16:01
Changes: 01/11/2018 10:26 (60), 12/21/2019 16:01 (5)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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