VDB-105603 · CVE-2017-9684 · BID 100213

Google Android USB Driver use after free

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Google Android. This vulnerability affects unknown code of the component USB Driver. Performing a manipulation results in use after free. This vulnerability was named CVE-2017-9684. The attack needs to be approached locally. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in Google Android (Smartphone Operating System) (affected version unknown). It has been classified as critical. This affects an unknown functionality of the component USB Driver. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In all Qualcomm products with Android releases from CAF using the Linux kernel, a race condition in a USB driver can lead to a Use After Free condition.

The bug was discovered 08/05/2017. The weakness was presented 08/18/2017 with Qihoo 360 (Website). It is possible to read the advisory at source.android.com. This vulnerability is uniquely identified as CVE-2017-9684 since 06/15/2017. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/09/2021). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability was handled as a non-public zero-day exploit for at least 13 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 100213†). See VDB-102302, VDB-102303, VDB-102304 and VDB-102305 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
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: Use after free
CWE: CWE-416 / 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

06/15/2017 🔍
08/05/2017 +51 days 🔍
08/07/2017 +2 days 🔍
08/18/2017 +11 days 🔍
08/18/2017 +0 days 🔍
08/19/2017 +1 days 🔍
01/09/2021 +1239 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Researcher: Yonggang Guo
Organization: Qihoo 360
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-9684 (🔍)
GCVE (CVE): GCVE-0-2017-9684
GCVE (VulDB): GCVE-100-105603
SecurityFocus: 100213 - Google Android Multiple Qualcomm Components Multiple Security Vulnerabilities

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

Entryinfo

Created: 08/19/2017 09:03
Updated: 01/09/2021 18:50
Changes: 08/19/2017 09:03 (55), 11/09/2019 08:56 (11), 01/09/2021 18:50 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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