CVE-2020-9383

Advisory lineage Upstream: 0 Downstream: 28
Modified
Published: 25 Feb 2020, 15:48
Last modified:04 Aug 2024, 10:26

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
7.1 HIGH
v3.1 (nvd)
EPSS Score
0.1% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 Feb 2020, 15:48
Published
Vulnerability first disclosed
04 Aug 2024, 10:26
Last Modified
Vulnerability information updated

Description

An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.

CVSS Metrics

  • v3.1•HIGH•Score: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  • v2.0•LOW•Score: 3.6AV:L/AC:L/Au:N/C:P/I:N/A:P

EPSS Trends

Current EPSS score: 0.10%• Percentile: 26%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • canonical•ubuntu_linux

    14.04 | 16.04 | 18.04 | 19.10

  • debian•debian_linux

    8.0 | 9.0

  • linux•linux_kernel

    ≥ 3.16, ≤ 5.5.6

  • netapp•active_iq_unified_manager

    na

  • netapp•cloud_backup

    na

  • netapp•data_availability_services

    na

  • netapp•h410c_firmware

    na

  • netapp•hci_management_node

    na

  • netapp•solidfire

    na

  • netapp•solidfire_baseboard_management_controller_firmware

    na

  • netapp•steelstore_cloud_integrated_storage

    na

  • opensuse•leap

    15.1

References (12)