CVE-2021-1931
MEDIUM 6.7EPSS 0.2%
Possible buffer overflow due to improper validation of buffer length while processing fast boot commands in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
- Affected
- Qualcomm, Inc. · Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
- CVSS v3.1 NVD
- 6.7 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 0.22% chance of exploitation in the next 30 days, 12th percentile
- Published
- 2021-07-13
- Updated
- 2024-08-03
Proof-of-concept exploits (4)
- FakeShell/CVE-2021-1931-BBRY-KEY28★ · 2025-05-04
- starseed12345/QuestStack215★ · 2026-08-28
- aomsin2526/xperia_5_bl_unlocker_poc5★ · 2026-10-09
- stanw47/Blackberry-Key2-Research1★ · 2026-10-05