Qualcomm WSA8835 EVA Kernel Testing memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Qualcomm FastConnect 6900, FastConnect 7800, Snapdragon 8 Gen 1 Mobile Platform, WCD9380, WSA8830 and WSA8835 and classified as critical. The impacted element is an unknown function of the component EVA Kernel Testing. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2022-33281. The attack can only be executed locally. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Qualcomm FastConnect 6900, FastConnect 7800, Snapdragon 8 Gen 1 Mobile Platform, WCD9380, WSA8830 and WSA8835 (Chip Software) and classified as critical. Affected by this vulnerability is an unknown part of the component EVA Kernel Testing. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Memory corruption due to improper validation of array index in computer vision while testing EVA kernel without sending any frames.

The weakness was shared 05/02/2023. It is possible to read the advisory at qualcomm.com. This vulnerability is known as CVE-2022-33281 since 06/14/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 6.7
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: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/14/2022 🔍
05/02/2023 +322 days 🔍
05/02/2023 +0 days 🔍
05/24/2023 +22 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2022-33281 (🔍)
GCVE (CVE): GCVE-0-2022-33281
GCVE (VulDB): GCVE-100-227839

Entryinfo

Created: 05/02/2023 11:07
Updated: 05/24/2023 15:24
Changes: 05/02/2023 11:07 (49), 05/24/2023 15:24 (11)
Complete: 🔍
Cache ID: 216::103

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