CVE-2022-33298

Home/CVE/Memory corruption due to use after free in Modem while modem initialization.

CVE

Memory corruption due to use after free in Modem while modem initialization.

MEDIUM · CVSS 6.7 EPSS 0.00043

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

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Weakness Classification

CWE-416Use After Free

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Affected Products & Versions

qualcomm aqt1000 firmwareall versions
qualcomm wcn3998 firmwareall versions
qualcomm qca6390 firmwareall versions
qualcomm wcn685x-5 firmwareall versions
qualcomm wcn685x-1 firmwareall versions
qualcomm qca6310 firmwareall versions
qualcomm qca6320 firmwareall versions
qualcomm qca6391 firmwareall versions
Show all 60 affected productsqualcomm qca6420 firmwareall versions
qualcomm qca6426 firmwareall versions
qualcomm qca6430 firmwareall versions
qualcomm qca6436 firmwareall versions
qualcomm qca6564 firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm sa6145p firmwareall versions
qualcomm sa6150p firmwareall versions
qualcomm sa6155p firmwareall versions
qualcomm sa8145p firmwareall versions
qualcomm sa8150p firmwareall versions
qualcomm sa8155p firmwareall versions
qualcomm sa8195p firmwareall versions
qualcomm sd730 firmwareall versions
qualcomm sd835 firmwareall versions
qualcomm sd855 firmwareall versions
qualcomm sd865 5g firmwareall versions
qualcomm sdx55 firmwareall versions
qualcomm sm6250 firmwareall versions
qualcomm sm4375 firmwareall versions
qualcomm sm4350 firmwareall versions
qualcomm sm4350-ac firmwareall versions
qualcomm sm6150 firmwareall versions
qualcomm sm6150-ac firmwareall versions
qualcomm sm6375 firmwareall versions
qualcomm sdm710 firmwareall versions
qualcomm sm7125 firmwareall versions
qualcomm sm7150-aa firmwareall versions
qualcomm sm7150-ab firmwareall versions
qualcomm sm7150-ac firmwareall versions
qualcomm snapdragon 835 mobile platform firmwareall versions
qualcomm sm8150 firmwareall versions
qualcomm sm8150-ac firmwareall versions
qualcomm sm8250 firmwareall versions
qualcomm sm8250-ab firmwareall versions
qualcomm sm8250-ac firmwareall versions
qualcomm snapdragon w5\+ gen 1 wearable platform firmwareall versions
qualcomm snapdragon wear 4100\+ platform firmwareall versions
qualcomm snapdragon x50 5g modem-rf system firmwareall versions
qualcomm snapdragon x55 5g modem-rf system firmwareall versions
qualcomm snapdragon xr1 platform firmwareall versions
qualcomm snapdragon xr2 5g platform firmwareall versions
qualcomm sw5100 firmwareall versions
qualcomm sw5100p firmwareall versions
qualcomm sxr1120 firmwareall versions
qualcomm sxr2130 firmwareall versions
qualcomm wcd9326 firmwareall versions
qualcomm wcd9335 firmwareall versions

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Scoring & Timeline

6.7

MEDIUM · 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 NVD13 Apr 2023 · 07:15 AM

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

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

total

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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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/april-2023-bulletinVendor Advisory

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External lookups - second-class, for what we don’t hold ourselves

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NIST 800-53
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