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Qualcomm Snapdragon 665 Mobile Firmware vulnerabilities

15 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 5 published in the last 12 months.

Check whether your Qualcomm Snapdragon 665 Mobile Firmware version is affected

Latest Qualcomm Snapdragon 665 Mobile Firmware vulnerabilities

• CVE-2025-21454 — Buffer Over-read in WLAN Embedded SW (CVSS 7.5)
• CVE-2025-21449 — Buffer Over-read in WLAN Embedded SW (CVSS 7.5)
• CVE-2025-21433 — NULL Pointer Dereference in SPS-HLOS (CVSS 5.5)
• CVE-2025-21432 — Double Free in SPS-HLOS (CVSS 7.8)
• CVE-2024-49835 — Out-of-bounds Write in SPS Applications (CVSS 7.8)
• CVE-2023-43551 — Improper Authentication in Multi-Mode Call Processor (CVSS 7.5)
• CVE-2023-43542 — Buffer Copy Without Checking Size of Input in Trusted Execution Environment (CVSS 7.8)
• CVE-2023-43529 — Reachable Assertion in Data Modem (CVSS 7.5)
• CVE-2024-21468 — Use After Free in Kernel (CVSS 7.8)
• CVE-2023-33023 — Buffer Copy without Checking Size of Input (`Classic Buffer Overflow`) in SPS-Applications (CVSS 7.8)
• CVE-2023-28547 — Buffer Copy Without Checking Size of Input in SPS Applications (CVSS 7.8)
• CVE-2023-43548 — Buffer Copy Without Checking Size of Input in Video (CVSS 9.8)
• CVE-2023-33086 — Improper Release of Memory Before Removing Last Reference in Data Modem (CVSS 7.5)
• CVE-2023-33066 — Use of Out-of-range Pointer Offset in Audio (CVSS 7.8)
• CVE-2023-28578 — Improper Input Validation in Services (CVSS 7.8)