Qualcomm 4 Gen 1 Mobile Platform Event Ring memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.55

Summaryinfo

A vulnerability was found in Qualcomm 4 Gen 1 Mobile Platform, 4 Gen 2 Mobile Platform, 7c+ Gen 3 Compute, 8 Gen 1 Mobile Platform, 8 Gen 2 Mobile Platform, 8+ Gen 1 Mobile Platform, 8+ Gen 2 Mobile Platform, 210 Processor, 212 Mobile Platform, 315 5G IoT Modem, 425 Mobile Platform, 429 Mobile Platform, 439 Mobile Platform, 460 Mobile Platform, 480 5G Mobile Platform, 480+ 5G Mobile Platform SM4350-AC, 625 Mobile Platform, 626 Mobile Platform, 632 Mobile Platform, 660 Mobile Platform, 662 Mobile Platform, 665 Mobile Platform, 670 Mobile Platform, 675 Mobile Platform, 678 Mobile Platform SM6150-AC, 680 4G Mobile Platform, 685 4G Mobile Platform SM6225-AD, 690 5G Mobile Platform, 695 5G Mobile Platform, 710 Mobile Platform, 720G Mobile Platform, 730 Mobile Platform SM7150-AA, 730G Mobile Platform SM7150-AB, 732G Mobile Platform SM7150-AC, 750G 5G Mobile Platform, 765 5G Mobile Platform SM7250-AA, 765G 5G Mobile Platform SM7250-AB, 768G 5G Mobile Platform SM7250-AC, 778G+ 5G Mobile Platform SM7325-AE, 778G 5G Mobile Platform, 780G 5G Mobile Platform, 782G Mobile Platform SM7325-AF, 845 Mobile Platform, 855 Mobile Platform, 855+, 860 Mobile Platform SM8150-AC, 865 5G Mobile Platform, 865+ 5G Mobile Platform SM8250-AB, 870 5G Mobile Platform SM8250-AC, 888 5G Mobile Platform, 888+ 5G Mobile Platform SM8350-AC, APQ8017, AQT1000, AR2 Gen 1 Platform, AR8031, AR8035, Auto 4G Modem, Auto 5G Modem-RF, Auto 5G Modem-RF Gen 2, C-V2X 9150, CSRA6620, CSRA6640, CSRB31024, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, FSM20055, FSM20056, Immersive Home 214 Platform, Immersive Home 216 Platform, Immersive Home 316 Platform, Immersive Home 318 Platform, Immersive Home 326 Platform, Immersive Home 3210 Platform, IPQ5010, IPQ6018, IPQ8074A, IPQ8174, IPQ9574, MDM9628, QAM8255P, QAM8295P, QAM8650P, QAM8775P, QAMSRV1H, QAMSRV1M, QCA4024, QCA6174A, QCA6310, QCA6335, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431 and QCA6436. It has been classified as critical. Affected by this issue is some unknown functionality of the component Event Ring Handler. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2023-43513. The attack requires a local approach. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Qualcomm 4 Gen 1 Mobile Platform, 4 Gen 2 Mobile Platform, 7c+ Gen 3 Compute, 8 Gen 1 Mobile Platform, 8 Gen 2 Mobile Platform, 8+ Gen 1 Mobile Platform, 8+ Gen 2 Mobile Platform, 210 Processor, 212 Mobile Platform, 315 5G IoT Modem, 425 Mobile Platform, 429 Mobile Platform, 439 Mobile Platform, 460 Mobile Platform, 480 5G Mobile Platform, 480+ 5G Mobile Platform SM4350-AC, 625 Mobile Platform, 626 Mobile Platform, 632 Mobile Platform, 660 Mobile Platform, 662 Mobile Platform, 665 Mobile Platform, 670 Mobile Platform, 675 Mobile Platform, 678 Mobile Platform SM6150-AC, 680 4G Mobile Platform, 685 4G Mobile Platform SM6225-AD, 690 5G Mobile Platform, 695 5G Mobile Platform, 710 Mobile Platform, 720G Mobile Platform, 730 Mobile Platform SM7150-AA, 730G Mobile Platform SM7150-AB, 732G Mobile Platform SM7150-AC, 750G 5G Mobile Platform, 765 5G Mobile Platform SM7250-AA, 765G 5G Mobile Platform SM7250-AB, 768G 5G Mobile Platform SM7250-AC, 778G+ 5G Mobile Platform SM7325-AE, 778G 5G Mobile Platform, 780G 5G Mobile Platform, 782G Mobile Platform SM7325-AF, 845 Mobile Platform, 855 Mobile Platform, 855+, 860 Mobile Platform SM8150-AC, 865 5G Mobile Platform, 865+ 5G Mobile Platform SM8250-AB, 870 5G Mobile Platform SM8250-AC, 888 5G Mobile Platform, 888+ 5G Mobile Platform SM8350-AC, APQ8017, AQT1000, AR2 Gen 1 Platform, AR8031, AR8035, Auto 4G Modem, Auto 5G Modem-RF, Auto 5G Modem-RF Gen 2, C-V2X 9150, CSRA6620, CSRA6640, CSRB31024, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, Flight RB5 5G Platform, FSM20055, FSM20056, Immersive Home 214 Platform, Immersive Home 216 Platform, Immersive Home 316 Platform, Immersive Home 318 Platform, Immersive Home 326 Platform, Immersive Home 3210 Platform, IPQ5010, IPQ6018, IPQ8074A, IPQ8174, IPQ9574, MDM9628, QAM8255P, QAM8295P, QAM8650P, QAM8775P, QAMSRV1H, QAMSRV1M, QCA4024, QCA6174A, QCA6310, QCA6335, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431 and QCA6436. This affects an unknown code block of the component Event Ring 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 processing the event ring, the context read pointer is untrusted to HLOS and when it is passed with arbitrary values, may point to address in the middle of ring element.

The weakness was disclosed 02/06/2024. The advisory is shared at qualcomm.com. This vulnerability is uniquely identified as CVE-2023-43513 since 09/19/2023. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
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: 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

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-2023-43513 (🔍)
GCVE (CVE): GCVE-0-2023-43513
GCVE (VulDB): GCVE-100-252957

Entryinfo

Created: 02/06/2024 08:34
Updated: 08/07/2025 17:15
Changes: 02/06/2024 08:34 (48), 08/07/2025 17:15 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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