Qualcomm Snapdragon Industrial IOT/Snapdragon Mobile SDA845/SDM845/SM8150 Kernel out-of-bounds write

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

Summaryinfo

A vulnerability classified as critical has been found in Qualcomm Snapdragon Industrial IOT and Snapdragon Mobile SDA845/SDM845/SM8150. This affects an unknown function of the component Kernel. The manipulation leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2019-14105. Local access is required to approach this attack. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Industrial IOT and Snapdragon Mobile SDA845/SDM845/SM8150 (Chip Software) and classified as critical. This issue affects some unknown processing of the component Kernel. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Kernel was reading the CSL defined reserved field as uint16 instead of uint32 which could lead to memory overflow in Snapdragon Industrial IOT, Snapdragon Mobile in SDA845, SDM845, SM8150

The weakness was disclosed 04/16/2020 as confirmed security bulletin (Website). It is possible to read the advisory at qualcomm.com. The identification of this vulnerability is CVE-2019-14105 since 07/19/2019. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

The entries VDB-153855, VDB-153856, VDB-153857 and VDB-153858 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/19/2019 🔍
04/16/2020 +272 days 🔍
04/17/2020 +1 days 🔍
04/17/2020 +0 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2019-14105 (🔍)
GCVE (CVE): GCVE-0-2019-14105
GCVE (VulDB): GCVE-100-153887
See also: 🔍

Entryinfo

Created: 04/17/2020 09:40
Updated: 04/17/2020 09:45
Changes: 04/17/2020 09:40 (40), 04/17/2020 09:45 (18)
Complete: 🔍
Cache ID: 216::103

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