CVE-2019-3846

Advisory lineage Upstream: 0 Downstream: 44
Modified
Published: 03 Jun 2019, 18:25
Last modified:04 Aug 2024, 19:19

Vulnerability Summary

Overall Risk (default)
medium
45/100
CVSS Score
8.8 HIGH
v3.1 (nvd)
EPSS Score
1.1% LOW
1% probability +0.73%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

03 Jun 2019, 18:25
Published
Vulnerability first disclosed
04 Aug 2024, 19:19
Last Modified
Vulnerability information updated

Description

A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network.

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
  • v3.0•HIGH•Score: 8CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • v2.0•HIGH•Score: 8.3AV:A/AC:L/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 1.10%• Percentile: 78%

Techniques & Countermeasures

  • CWE-787•Out-of-bounds Write

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

  • CWE-122•Heap-based Buffer Overflow

    A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Affected Systems

  • canonical•ubuntu_linux

    14.04 | 16.04 | 18.04 | 19.04

  • debian•debian_linux

    8.0 | 9.0

  • fedoraproject•fedora

    29 | 30

  • linux•linux_kernel

    ≥ 3.0, < 3.16.70 | ≥ 3.17, < 4.4.186 | ≥ 4.5, < 4.9.186 | ≥ 4.10, < 4.14.134 | ≥ 4.15, < 4.19.59 | ≥ 4.20, < 5.1.18

  • netapp•a700s_firmware

    na

  • netapp•active_iq_unified_manager_for_vmware_vsphere

    ≥ 9.5

  • netapp•cn1610_firmware

    na

  • netapp•h610s_firmware

    na

  • netapp•hci_management_node

    na

  • netapp•solidfire

    na

  • opensuse•leap

    15.0 | 15.1 | 42.3

  • redhat•enterprise_linux

    6.0 | 7.0 | 8.0

References (28)