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A vulnerability classified as problematic has been found...

Moderate severity Unreviewed Published Oct 21, 2022 to the GitHub Advisory Database • Updated Jan 29, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

A vulnerability classified as problematic has been found in Linux Kernel. This affects the function rtl8188f_spur_calibration of the file drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c of the component Wireless. The manipulation of the argument hw_ctrl_s1/sw_ctrl_s1 leads to use of uninitialized variable. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211959.

References

Published by the National Vulnerability Database Oct 21, 2022
Published to the GitHub Advisory Database Oct 21, 2022
Last updated Jan 29, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses

CVE ID

CVE-2022-3642

GHSA ID

GHSA-qpcr-mxc8-rjf5

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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