02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: zephyrMissing Size Checks in Bluetooth HCI over SPI
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.49% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 39.6% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.1
- Published
- 2021-05-24 21:40Z5 YR AGO
- Last updated
- 2024-09-16 22:09Z1 YR AGO
- Reserved
- 2020-03-04
- Assigning CNA
- zephyr
- Record state
- PUBLISHED
- Severity
- Low (CVSS 3.8)
- CNA CVSS vector
- CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-130Improper Handling of Length Parameter InconsistencyBase
- CWE-787Out-of-bounds WriteBase
- Data version
- 5.1
- Document digest
- 4dcfed8797e107b2c0f21405882038c0b34eb6e97ec6d5b7c1a3f6b3f4701e4c
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
zephyrproject-rtoszephyrv1.14.2 to < unspecified, v2.2.0 to < unspecified—