CVE Vulnerability

CVE-2020-25661

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.

8.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/security/cve/CVE-2020-12351 Mitigation Vendor Advisory
https://access.redhat.com/security/vulnerabilities/BleedingTooth Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25661 Issue Tracking Mitigation
Configurations

Configuration 1

cpe:2.3:o:redhat:enterprise_linux:8.3:*:*:*:*:*:*:*
Information

Published : 2020-11-05 09:15

Updated : 2023-02-12 11:40

NVD link : CVE-2020-25661

Mitre link : CVE-2020-25661

Products Affected
No products.
CWE
CWE-843