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RedhatCVE-2020-25662

HistoryNov 05, 2020 - 9:15 p.m.

CVE-2020-25662

2020-11-0521:15:12

CWE-665

CWE-284

redhat

web.nvd.nist.gov

nvd

cve-2020-25662

red hat

linux kernel

bluetooth

vulnerability

data confidentiality

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

70.5%

JSON

A Red Hat only CVE-2020-12352 regression issue was found in the way the Linux kernel’s Bluetooth stack implementation handled the initialization of stack memory when handling certain AMP packets. This flaw allows a remote attacker in an adjacent range to leak small portions of stack memory on the system by sending specially crafted AMP packets. The highest threat from this vulnerability is to data confidentiality.

Affected configurations

Nvd

Vulners

Node

redhatenterprise_linuxMatch8.3

VendorProductVersionCPE
redhatenterprise_linux8.3cpe:2.3:o:redhat:enterprise_linux:8.3:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	enterprise_linux	8.3	cpe:2.3:o:redhat:enterprise_linux:8.3:::::::*

CNA Affected

[
  {
    "vendor": "Red Hat",
    "product": "kernel",
    "versions": [
      {
        "version": "kernel-4.18.0-240.el8",
        "status": "affected"
      }
    ]
  }
]