CVE-2020-12351
Advisory lineage Upstream: 0 Downstream: 52
Modified
Published: 23 Nov 2020, 16:15
Last modified:04 Aug 2024, 11:56
Vulnerability Summary
Overall Risk (default)
medium
46/100 CVSS Score
8.8 HIGH
v3.1 (nvd)
EPSS Score
2.87% LOW
3% probability -0.88%
KEV
Not listed
Ransomware
No reports
Public exploits
2 found
Dark Web
Not detected
Timeline
23 Nov 2020, 16:15
Published
Vulnerability first disclosed
04 Aug 2024, 11:56
Last Modified
Vulnerability information updated
Description
Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
CVSS Metrics
- v3.1•HIGH•Score: 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- v2.0•MEDIUM•Score: 5.8AV:A/AC:L/Au:N/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 2.87%• Percentile: 87%
Techniques & Countermeasures
- CWE-20•Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Affected Systems
- linux•linux_kernel
≥ 4.7.7, < 4.9.240 | ≥ 4.10, < 4.14.202 | ≥ 4.15, < 4.19.152 | ≥ 4.20, < 5.4.72 | ≥ 5.5, < 5.8.16 | 5.9.0 | 5.9.0:rc1 | 5.9.0:rc2 | 5.9.0:rc3 | 5.9.0:rc4 | 5.9.0:rc5 | 5.9.0:rc6 | 5.9.1