Qualcomm · Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
CVE-2020-11261
Qualcomm Multiple Chipsets Improper Input Validation Vulnerability
What it is
Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
What to do
Apply updates per vendor instructions.
Deadline for US federal agencies: June 1, 2022
More exploited flaws from Qualcomm
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Mar 3, 2026 | Memory Corruption | Multiple Chipsets | High 7.8 | 1.3% |
| Jun 3, 2025 | Incorrect Authorization | Multiple Chipsets | High 8.6 | 0.8% |
| Jun 3, 2025 | Incorrect Authorization | Multiple Chipsets | High 8.6 | 0.5% |
| Jun 3, 2025 | Use-After-Free | Multiple Chipsets | High 7.5 | 1.1% |
| Oct 8, 2024 | Multiple Chipsets Use-After-Free | Multiple Chipsets | High 7.8 | 0.7% |
| Dec 5, 2023 | Use-After-Free | Multiple Chipsets | High 8.4 | 0.4% |
| Dec 5, 2023 | Use-After-Free | Multiple Chipsets | High 7.8 | 0.7% |
| Dec 5, 2023 | Use of Out-of-Range Pointer Offset | Multiple Chipsets | High 8.4 | 0.8% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.