VDB-115256 · CVE-2017-9693 · BID 100210

Google Android __wlan_hdd_change_station memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Google Android. This impacts the function __wlan_hdd_change_station. Such manipulation leads to memory corruption. This vulnerability is documented as CVE-2017-9693. The attack needs to be performed locally. There is not any exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Google Android (Smartphone Operating System) (affected version unknown). Affected by this issue is the function __wlan_hdd_change_station. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The length of attribute value for STA_EXT_CAPABILITY in __wlan_hdd_change_station in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-06-06 being less than the actual lenth of StaParams.extn_capability results in a read for extra bytes when a memcpy is done from params->ext_capab to StaParams.extn_capability using the sizeof(StaParams.extn_capability).

The bug was discovered 10/20/2017. The weakness was released 03/30/2018 by Security Team with Qihoo 360 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2017-9693 since 06/15/2017. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 161 days. During that time the estimated underground price was around $5k-$25k.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 100210†). Entries connected to this vulnerability are available at VDB-105600, VDB-105601, VDB-115253 and VDB-115255. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

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: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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: Memory corruption
CWE: CWE-119
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: source.codeaurora.org

Timelineinfo

06/15/2017 🔍
08/08/2017 +54 days 🔍
10/20/2017 +73 days 🔍
03/30/2018 +161 days 🔍
03/30/2018 +0 days 🔍
03/31/2018 +1 days 🔍
02/24/2023 +1791 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: securityfocus.com⛔
Researcher: Security Team
Organization: Qihoo 360
Status: Not defined

CVE: CVE-2017-9693 (🔍)
GCVE (CVE): GCVE-0-2017-9693
GCVE (VulDB): GCVE-100-115256
SecurityFocus: 100210 - Google Android Drivers Multiple Security Vulnerabilities

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

Entryinfo

Created: 03/31/2018 10:10
Updated: 02/24/2023 15:46
Changes: 03/31/2018 10:10 (61), 01/18/2020 11:41 (5), 02/24/2023 15:46 (4)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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