CVE-2020-25661

2020-11-0520:04:04

CWE-843

redhat

www.cve.org

7.5 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

65.1%

JSON

A Red Hat only CVE-2020-12351 regression issue was found in the way the Linux kernel’s Bluetooth implementation handled L2CAP packets with A2MP CID. This flaw allows a remote attacker in an adjacent range to crash the system, causing a denial of service or potentially executing arbitrary code on the system by sending a specially crafted L2CAP packet. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

CNA Affected

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