VDB-116383 · CVE-2015-9134 · BID 103671

Google Android on Qualcomm QSEE Syscall qsee_macc_gen_ecc_privkey null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Google Android on Qualcomm. This vulnerability affects the function qsee_macc_gen_ecc_privkey of the component QSEE Syscall Handler. This manipulation causes null pointer dereference. This vulnerability appears as CVE-2015-9134. The attack may be initiated remotely. There is no available exploit. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability has been found in Google Android on Qualcomm (Smartphone Operating System) (affected version unknown) and classified as critical. Affected by this vulnerability is the function qsee_macc_gen_ecc_privkey of the component QSEE Syscall Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile SD 410/12, SD 615/16/SD 415, and SD 810, while processing QSEE Syscall 'qsee_macc_gen_ecc_privkey', untrusted pointer dereference occurs, which could result in arbitrary write.

The bug was discovered 04/04/2018. The weakness was presented 04/18/2018 (Website). It is possible to read the advisory at source.android.com. This vulnerability is known as CVE-2015-9134 since 08/16/2017. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 14 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 103671†). See VDB-83180, VDB-105483, VDB-105484 and VDB-105488 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Null pointer dereference
CWE: CWE-476 / CWE-404
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: 🔍

0-Day Time: 🔍

Timelineinfo

08/16/2017 🔍
04/04/2018 +231 days 🔍
04/05/2018 +1 days 🔍
04/18/2018 +12 days 🔍
04/18/2018 +0 days 🔍
04/19/2018 +1 days 🔍
01/26/2020 +647 days 🔍

Sourcesinfo

Vendor: google.com

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

CVE: CVE-2015-9134 (🔍)
GCVE (CVE): GCVE-0-2015-9134
GCVE (VulDB): GCVE-100-116383
SecurityFocus: 103671 - Google Android Multiple Qualcomm Components Multiple Unspecified Security Vulnerabilities

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

Entryinfo

Created: 04/19/2018 09:05
Updated: 01/26/2020 10:37
Changes: 04/19/2018 09:05 (63), 01/26/2020 10:37 (4)
Complete: 🔍
Cache ID: 216::103

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

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