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CVE-2022-3563

Date: October 17, 2022

A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function read_50_controller_cap_complete of the file tools/mgmt-tester.c of the component BlueZ. The manipulation of the argument cap_len leads to null pointer dereference. It is recommended to apply a patch to fix this issue. VDB-211086 is the identifier assigned to this vulnerability.

Severity Score

Related Resources (7)

https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=e3c92f1f786f0b55440bd908b55894d0c792cf0e
https://security-tracker.debian.org/tracker/CVE-2022-3563
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-3563
https://access.redhat.com/security/cve/CVE-2022-3563
https://nvd.nist.gov/vuln/detail/CVE-2022-3563
https://vuldb.com/?id.211086
https://www.mend.io/vulnerability-database/CVE-2022-3563

Severity Score

Weakness Type (CWE)

Improper Resource Shutdown or Release

CWE-404

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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