Google Android Linux Kernel wdsp_glink_write use after free

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Google Android and classified as critical. This affects the function wdsp_glink_write of the component Linux Kernel. Performing a manipulation results in use after free. This vulnerability is cataloged as CVE-2017-11075. The attack must be initiated from a local position. There is no exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Google Android (Smartphone Operating System) (the affected version unknown). It has been classified as critical. This affects the function wdsp_glink_write of the component Linux Kernel. 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 Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, if cmd_pkt and reg_pkt are called from different userspace threads, a use after free condition can potentially occur in wdsp_glink_write().

The bug was discovered 04/10/2018. The weakness was shared 04/03/2018 (Website). The advisory is shared at source.android.com. This vulnerability is uniquely identified as CVE-2017-11075 since 07/07/2017. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

Applying a patch is able to eliminate this problem.

The entries VDB-110308, VDB-115655, VDB-115630 and VDB-115631 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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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: 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: 🔍

Timelineinfo

07/07/2017 🔍
04/03/2018 +270 days 🔍
04/03/2018 +0 days 🔍
04/04/2018 +1 days 🔍
04/10/2018 +6 days 🔍
01/20/2020 +650 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-11075 (🔍)
GCVE (CVE): GCVE-0-2017-11075
GCVE (VulDB): GCVE-100-115629
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 04/04/2018 08:29
Updated: 01/20/2020 20:53
Changes: 04/04/2018 08:29 (60), 01/20/2020 20:53 (2)
Complete: 🔍
Cache ID: 216:DEF:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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