CVE-2020-12654

Advisory lineage Upstream: 0 Downstream: 36
Modified
Published: 05 May 2020, 04:47
Last modified:04 Aug 2024, 12:04

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
7.1 HIGH
v3.1 (nvd)
EPSS Score
0.4% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

05 May 2020, 04:47
Published
Vulnerability first disclosed
04 Aug 2024, 12:04
Last Modified
Vulnerability information updated

Description

An issue was found in Linux kernel before 5.5.4. mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.

CVSS Metrics

  • v3.1HIGHScore: 7.1CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  • v2.0MEDIUMScore: 4.3AV:A/AC:H/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.40% Percentile: 61%

Techniques & Countermeasures

  • CWE-787Out-of-bounds Write

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

Affected Systems

  • linuxlinux_kernel

    < 5.5.4

References (12)