Qualcomm 8 Gen 2 Mobile Platform Link Mapping Action Request Frame memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Qualcomm 8 Gen 2 Mobile Platform, 8+ Gen 2 Mobile Platform, AR2 Gen 1 Platform, AR8035, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, QAM8255P, QAM8650P, QAM8775P, QAMSRV1H, QAMSRV1M, QCA6391, QCA6554A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584AU, QCA6595, QCA6595AU, QCA6688AQ, QCA6696, QCA8081, QCA8337, QCC710, QCC2073, QCC2076, QCM8550, QCN6224, QCN6274, QCS7230, QCS8250, QCS8550, QFW7114, QFW7124, QRB5165N, Qualcomm Video Collaboration VC5 Platform, Robotics RB5 Platform, SA6155P, SA8155P, SA8195P, SA8255P, SA8650P, SA8770P, SA8775P, SA9000P, SM8550P, SRV1H, SRV1M, SSG2115P, SSG2125P, SXR1230P, SXR2230P, WCD9340, WCD9380, WCD9385, WCD9390, WCD9395, WSA8830, WSA8832, WSA8835, WSA8840, WSA8845, WSA8845H and X75 5G Modem-RF System. This vulnerability affects unknown code of the component Link Mapping Action Request Frame Handler. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2023-43534. The attack can be initiated 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 8 Gen 2 Mobile Platform, 8+ Gen 2 Mobile Platform, AR2 Gen 1 Platform, AR8035, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, QAM8255P, QAM8650P, QAM8775P, QAMSRV1H, QAMSRV1M, QCA6391, QCA6554A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584AU, QCA6595, QCA6595AU, QCA6688AQ, QCA6696, QCA8081, QCA8337, QCC710, QCC2073, QCC2076, QCM8550, QCN6224, QCN6274, QCS7230, QCS8250, QCS8550, QFW7114, QFW7124, QRB5165N, Qualcomm Video Collaboration VC5 Platform, Robotics RB5 Platform, SA6155P, SA8155P, SA8195P, SA8255P, SA8650P, SA8770P, SA8775P, SA9000P, SM8550P, SRV1H, SRV1M, SSG2115P, SSG2125P, SXR1230P, SXR2230P, WCD9340, WCD9380, WCD9385, WCD9390, WCD9395, WSA8830, WSA8832, WSA8835, WSA8840, WSA8845, WSA8845H and X75 5G Modem-RF System (Groupware Software). This affects an unknown functionality of the component Link Mapping Action Request Frame Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Memory corruption while validating the TID to Link Mapping action request frame, when a station connects to an access point.

The weakness was released 02/06/2024. The advisory is shared at qualcomm.com. This vulnerability is uniquely identified as CVE-2023-43534 since 09/19/2023. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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Vendor

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.6
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: 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

09/19/2023 🔍
02/06/2024 +140 days 🔍
02/06/2024 +0 days 🔍
08/07/2025 +548 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2023-43534 (🔍)
GCVE (CVE): GCVE-0-2023-43534
GCVE (VulDB): GCVE-100-252981

Entryinfo

Created: 02/06/2024 08:50
Updated: 08/07/2025 17:15
Changes: 02/06/2024 08:50 (49), 02/29/2024 18:13 (11), 08/07/2025 17:15 (16)
Complete: 🔍
Cache ID: 216::103

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