Qualcomm Snapdragon Connectivity/Snapdragon Mobile APP-S input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Qualcomm Snapdragon Connectivity and Snapdragon Mobile. This affects an unknown function of the component APP-S Handler. The manipulation results in an unknown weakness. This vulnerability was named CVE-2021-35109. An attack on the physical device is feasible. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Connectivity and Snapdragon Mobile (Chip Software) (the affected version unknown). It has been classified as critical. Affected is an unknown part of the component APP-S Handler. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Possible address manipulation from APP-NS while APP-S is configuring an RG where it tries to merge the address ranges in Snapdragon Connectivity, Snapdragon Mobile

The weakness was presented 09/02/2022. The advisory is available at qualcomm.com. This vulnerability is traded as CVE-2021-35109 since 06/21/2021. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.8
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.8
CNA Vector (Qualcomm, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
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

06/21/2021 🔍
09/02/2022 +438 days 🔍
09/02/2022 +0 days 🔍
10/11/2022 +39 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2021-35109 (🔍)
GCVE (CVE): GCVE-0-2021-35109
GCVE (VulDB): GCVE-100-207798

Entryinfo

Created: 09/02/2022 16:52
Updated: 10/11/2022 15:16
Changes: 09/02/2022 16:52 (37), 10/11/2022 15:16 (13)
Complete: 🔍
Cache ID: 216::103

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