CVE-2020-12654

Aliases:UBUNTU-CVE-2020-12654DEBIAN-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
29/100
CVSS Score
7.1 HIGH
v3.1 (nvd)
EPSS Score
1.22% LOW
1% probability +0.82%
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

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

EPSS Trends

Current EPSS score: 1.22%• Percentile: 67%

Techniques & Countermeasures

  • CWE-787•Out-of-bounds Write

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

Affected Systems

  • debian•linux

    < 5.5.13-1 | < 5.5.13-1 | < 5.5.13-1 | < 5.5.13-1

  • ubuntu•linux

    < 3.13.0-180.231 | < 4.4.0-177.207 | < 4.15.0-96.97

  • ubuntu•linux-aws

    < 4.4.0-1065.69 | < 4.4.0-1105.116 | < 4.15.0-1065.69

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.3

    < 5.3.0-1017.18~18.04.1

  • ubuntu•linux-aws-fips

    < 4.15.0-2018.18 | all

  • ubuntu•linux-aws-hwe

    < 4.15.0-1065.69~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1077.82~14.04.1 | < 4.15.0-1077.82 | all

  • ubuntu•linux-azure-5.3

    < 5.3.0-1020.21~18.04.1

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde

    all

  • ubuntu•linux-azure-fips

    < 4.15.0-2006.7 | all

  • ubuntu•linux-bluefield

    all

  • ubuntu•linux-fips

    < 4.4.0-1032.37 | all

  • ubuntu•linux-gcp

    < 4.15.0-1060.64 | all

  • ubuntu•linux-gcp-5.3

    < 5.3.0-1018.19~18.04.1

  • ubuntu•linux-gcp-edge

    all

  • ubuntu•linux-gcp-fips

    all

  • ubuntu•linux-gke

    all

  • ubuntu•linux-gke-4.15

    < 4.15.0-1057.60

  • ubuntu•linux-gke-5.0

    < 5.0.0-1035.36

  • ubuntu•linux-gke-5.3

    < 5.3.0-1018.19~18.04.1

  • ubuntu•linux-hwe

    < 4.15.0-96.97~16.04.1 | < 5.3.0-51.44~18.04.2

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-kvm

    < 4.4.0-1069.76 | < 4.15.0-1058.59

  • ubuntu•linux-lts-xenial

    < 4.4.0-177.207~14.04.1

  • ubuntu•linux-oem

    < 4.15.0-1079.89

  • ubuntu•linux-oem-osp1

    < 5.0.0-1050.55

  • ubuntu•linux-oracle

    < 4.15.0-1037.41~16.04.1 | < 4.15.0-1037.41

  • ubuntu•linux-oracle-5.0

    all

  • ubuntu•linux-oracle-5.3

    < 5.3.0-1016.18~18.04.1

  • ubuntu•linux-raspi-realtime

    all

  • ubuntu•linux-raspi2

    < 4.4.0-1131.140 | < 4.15.0-1060.64 | all

  • ubuntu•linux-raspi2-5.3

    < 5.3.0-1023.25~18.04.1

  • ubuntu•linux-realtime

    all

  • ubuntu•linux-riscv

    all

  • ubuntu•linux-snapdragon

    < 4.4.0-1135.143 | < 4.15.0-1076.83

  • linux•linux_kernel

    < 5.5.4

References (18)