CVE-2021-30315 json
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
published 2021-10-20 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-17246
- cvss
- 8.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 5%
- public exploits
- 0
- none known
Summary
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
Patch / fix
Exploit prediction
0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Qualcomm, Inc. Snapdragon Auto
Classification
- Weakness
-
- CWE-416 Use After Free
References
-
qualcomm.com
/company/product-security/bulletins/october-2021-bulletin
patch, vendor-advisory
Sources
- CVE List CVE-2021-30315
- NVD CVE-2021-30315
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