Qualcomm WSA8835 Bluetooth Host buffer over-read

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Qualcomm QCA6390, QCA6391, QCA6426, QCA6436, QCA6574AU, QCA6595AU, QCA6696, QCC5100, QCN9074, QCS410, QCS610, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SD 8 Gen1 5G, SD865 5G, SD870, SDX55M, SDXR2 5G, SW5100, SW5100P, WCD9341, WCD9370, WCD9380, WCN3660B, WCN3680B, WCN3950, WCN3980, WCN3988, WCN6850, WCN6851, WCN6855, WCN6856, WCN7850, WCN7851, WSA8810, WSA8815, WSA8830 and WSA8835. The impacted element is an unknown function of the component Bluetooth Host. The manipulation results in buffer over-read. This vulnerability is identified as CVE-2023-21667. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Qualcomm QCA6390, QCA6391, QCA6426, QCA6436, QCA6574AU, QCA6595AU, QCA6696, QCC5100, QCN9074, QCS410, QCS610, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SD 8 Gen1 5G, SD865 5G, SD870, SDX55M, SDXR2 5G, SW5100, SW5100P, WCD9341, WCD9370, WCD9380, WCN3660B, WCN3680B, WCN3950, WCN3980, WCN3988, WCN6850, WCN6851, WCN6855, WCN6856, WCN7850, WCN7851, WSA8810, WSA8815, WSA8830 and WSA8835. Affected is an unknown functionality of the component Bluetooth Host. The manipulation with an unknown input leads to a buffer over-read vulnerability. CWE is classifying the issue as CWE-126. The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer. This is going to have an impact on availability.

The weakness was released 09/05/2023. The advisory is available at qualcomm.com. This vulnerability is traded as CVE-2023-21667 since 12/07/2022. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

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Productinfo

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: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 6.5
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: Buffer over-read
CWE: CWE-126 / CWE-119
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/07/2022 🔍
09/05/2023 +271 days 🔍
09/05/2023 +0 days 🔍
10/01/2023 +26 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2023-21667 (🔍)
GCVE (CVE): GCVE-0-2023-21667
GCVE (VulDB): GCVE-100-238806

Entryinfo

Created: 09/05/2023 10:11
Updated: 10/01/2023 08:17
Changes: 09/05/2023 10:11 (48), 10/01/2023 08:17 (10)
Complete: 🔍
Cache ID: 216::103

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