CVE-2023-43513

Home/CVE/Memory corruption while processing the event ring, the context read pointer is untrusted to HLOS and when it is passed w

CVE

Memory corruption while processing the event ring, the context read pointer is untrusted to HLOS and when it is passed w

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.

HIGH · CVSS 7.8 EPSS 0.00053

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-787Out-of-bounds Write

CWE-823Use of Out-of-range Pointer Offset

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Affected Products & Versions

qualcomm 315 5g iot modem firmwareall versions
qualcomm apq8017 firmwareall versions
qualcomm aqt1000 firmwareall versions
qualcomm ar8031 firmwareall versions
qualcomm ar8035 firmwareall versions
qualcomm c-v2x 9150 firmwareall versions
qualcomm csra6620 firmwareall versions
qualcomm csra6640 firmwareall versions
Show all 60 affected productsqualcomm csrb31024 firmwareall versions
qualcomm fastconnect 6200 firmwareall versions
qualcomm fastconnect 6700 firmwareall versions
qualcomm fastconnect 6800 firmwareall versions
qualcomm fastconnect 6900 firmwareall versions
qualcomm fastconnect 7800 firmwareall versions
qualcomm flight rb5 5g platform firmwareall versions
qualcomm fsm20055 firmwareall versions
qualcomm fsm20056 firmwareall versions
qualcomm immersive home 214 platform firmwareall versions
qualcomm immersive home 216 platform firmwareall versions
qualcomm immersive home 316 platform firmwareall versions
qualcomm immersive home 318 platform firmwareall versions
qualcomm immersive home 3210 platform firmwareall versions
qualcomm immersive home 326 platform firmwareall versions
qualcomm ipq5010 firmwareall versions
qualcomm ipq6018 firmwareall versions
qualcomm ipq8074a firmwareall versions
qualcomm ipq8174 firmwareall versions
qualcomm ipq9574 firmwareall versions
qualcomm mdm9628 firmwareall versions
qualcomm qam8255p firmwareall versions
qualcomm qam8295p firmwareall versions
qualcomm qam8650p firmwareall versions
qualcomm qam8775p firmwareall versions
qualcomm qamsrv1h firmwareall versions
qualcomm qamsrv1m firmwareall versions
qualcomm qca4024 firmwareall versions
qualcomm qca6174a firmwareall versions
qualcomm qca6310 firmwareall versions
qualcomm qca6335 firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca6420 firmwareall versions
qualcomm qca6421 firmwareall versions
qualcomm qca6426 firmwareall versions
qualcomm qca6430 firmwareall versions
qualcomm qca6431 firmwareall versions
qualcomm qca6436 firmwareall versions
qualcomm qca6564a firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6584au firmwareall versions
qualcomm qca6595 firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6688aq firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca6698aq firmwareall versions
qualcomm qca6797aq firmwareall versions
qualcomm qca8072 firmwareall versions
qualcomm qca8075 firmwareall versions

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Scoring & Timeline

7.8

HIGH · CVSS v3.1 · product-security@qualcomm.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD06 Feb 2024 · 06:16 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

partial

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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Vendor Advisories

android-securityANDROID-2024-02-01High

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://www.qualcomm.com/company/product-security/bulletins/february-2024-bulletinVendor Advisory

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