CVE-2023-21630

Home/CVE/Memory Corruption in Multimedia Framework due to integer overflow when synx bind is called along with synx signal.

CVE

Memory Corruption in Multimedia Framework due to integer overflow when synx bind is called along with synx signal.

HIGH · CVSS 8.4 EPSS 0.00118

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-190Integer Overflow or Wraparound

CWE-191Integer Underflow (Wrap or Wraparound)

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Affected Products & Versions

qualcomm qca6391 firmwareall versions
qualcomm qca6574 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm sa6155p firmwareall versions
qualcomm sa8155p firmwareall versions
Show all 42 affected productsqualcomm sa8195p firmwareall versions
qualcomm sd680 firmwareall versions
qualcomm sd778g firmwareall versions
qualcomm sd888 firmwareall versions
qualcomm sg4150p firmwareall versions
qualcomm sm6225-ad firmwareall versions
qualcomm sm7315 firmwareall versions
qualcomm sm7325 firmwareall versions
qualcomm sm7325-ae firmwareall versions
qualcomm sm7325-af firmwareall versions
qualcomm sm7325p firmwareall versions
qualcomm sm7350-ab firmwareall versions
qualcomm sm8350 firmwareall versions
qualcomm sm8350-ac firmwareall versions
qualcomm sm8450 firmwareall versions
qualcomm sm8475 firmwareall versions
qualcomm sw5100 firmwareall versions
qualcomm sw5100p firmwareall versions
qualcomm wcd9370 firmwareall versions
qualcomm wcd9375 firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wcn3950 firmwareall versions
qualcomm wcn3980 firmwareall versions
qualcomm wcn3988 firmwareall versions
qualcomm wcn6740 firmwareall versions
qualcomm wcn6750 firmwareall versions
qualcomm wcn685x-1 firmwareall versions
qualcomm wcn685x-5 firmwareall versions
qualcomm wcn785x-1 firmwareall versions
qualcomm wcn785x-5 firmwareall versions
qualcomm wsa8810 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8835 firmwareall versions

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Scoring & Timeline

8.4

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 NVD13 Apr 2023 · 07:15 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/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.

⚑

Vendor Advisories

android-securityANDROID-2023-04-01High

🔗

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-bulletinPatchVendor Advisory

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