CVE-2023-21633

Home/CVE/Memory Corruption in Linux while processing QcRilRequestImsRegisterMultiIdentityMessage request.

CVE

Memory Corruption in Linux while processing QcRilRequestImsRegisterMultiIdentityMessage request.

MEDIUM · CVSS 6.7 EPSS 0.00034

Monitor

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

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-787Out-of-bounds Write

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Affected Products & Versions

qualcomm apq8064au firmwareall versions
qualcomm aqt1000 firmwareall versions
qualcomm fastconnect 6200 firmwareall versions
qualcomm fastconnect 6800 firmwareall versions
qualcomm fastconnect 6900 firmwareall versions
qualcomm msm8996au firmwareall versions
qualcomm qam8295p firmwareall versions
qualcomm qca6391 firmwareall versions
Show all 60 affected productsqualcomm qca6420 firmwareall versions
qualcomm qca6421 firmwareall versions
qualcomm qca6426 firmwareall versions
qualcomm qca6430 firmwareall versions
qualcomm qca6431 firmwareall versions
qualcomm qca6436 firmwareall versions
qualcomm qca6564 firmwareall versions
qualcomm qca6564a firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6595 firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca6698aq firmwareall versions
qualcomm qcs610 firmwareall versions
qualcomm video collaboration vc1 platform firmwareall versions
qualcomm video collaboration vc3 platform firmwareall versions
qualcomm sa6145p firmwareall versions
qualcomm sa6150p firmwareall versions
qualcomm sa6155 firmwareall versions
qualcomm sa6155p firmwareall versions
qualcomm sa8145p firmwareall versions
qualcomm sa8150p firmwareall versions
qualcomm sa8155 firmwareall versions
qualcomm sa8155p firmwareall versions
qualcomm sa8195p firmwareall versions
qualcomm sa8295p firmwareall versions
qualcomm sd 675 firmwareall versions
qualcomm sd670 firmwareall versions
qualcomm sd675 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 sm6250p firmwareall versions
qualcomm sm7250p firmwareall versions
qualcomm snapdragon 670 firmwareall versions
qualcomm snapdragon 675 firmwareall versions
qualcomm snapdragon 678 firmwareall versions
qualcomm snapdragon 690 5g firmwareall versions
qualcomm snapdragon 710 firmwareall versions
qualcomm snapdragon 720g firmwareall versions
qualcomm snapdragon 730 firmwareall versions
qualcomm snapdragon 730g firmwareall versions
qualcomm snapdragon 732g firmwareall versions
qualcomm snapdragon 750g 5g firmwareall versions
qualcomm snapdragon 765 5g firmwareall versions
qualcomm snapdragon 765g 5g 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 NVD04 Jul 2023 · 05:15 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.

🔗

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/july-2023-bulletinVendor Advisory

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CVETechnique ActorTool Family

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

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

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Package vulnerabilities

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Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

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