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Qualcomm Snapdragon 820 Mobile Platform Firmware vulnerabilities

14 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Qualcomm Snapdragon 820 Mobile Platform Firmware version is affected

Latest Qualcomm Snapdragon 820 Mobile Platform Firmware vulnerabilities

• CVE-2025-27074 — Incorrect Calculation of Buffer Size in SCE-Mink (CVSS 7.8)
• CVE-2025-27053 — Incorrect Calculation of Buffer Size in HLOS (CVSS 7.8)
• CVE-2024-21461 — Double Free in HLOS (CVSS 7.8)
• CVE-2023-43511 — Loop with Unreachable Exit Condition (Infinite Loop) in WLAN Firmware (CVSS 7.5)
• CVE-2023-33110 — Use of Out-of-range Pointer Offset in Audio (CVSS 7.0)
• CVE-2023-33033 — Use of Out-of-range Pointer Offset in Audio (CVSS 7.8)
• CVE-2023-33030 — Buffer Copy without Checking Size of Input in HLOS (CVSS 7.8)
• CVE-2023-33080 — Buffer over-read in WLAN Firmware (CVSS 7.5)
• CVE-2023-28586 — Improper Restriction of Operation within the Bounds of a Memory Buffer in TZ Secure OS (CVSS 6.5)
• CVE-2023-28546 — Buffer Copy Without Checking Size of Input in SPS Applications (CVSS 7.8)
• CVE-2023-33059 — Buffer Copy Without Checking Size of Input in Audio (CVSS 7.8)
• CVE-2023-28560 — Buffer Copy Without Checking Size of Input in WLAN HAL (CVSS 7.8)
• CVE-2023-21628 — Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in WLAN HAL (CVSS 7.8)
• CVE-2022-22076 — Cryptographic issue in Core (CVSS 5.5)