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CVE-2020-25662

Published: Nov 5, 2020

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

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.

Vendor	Product	Versions
Red Hat	kernel	affected `kernel-4.18.0-240.el8`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

https://access.redhat.com/security/vulnerabilities/BleedingTooth

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25662

https://access.redhat.com/security/cve/CVE-2020-12352

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