CVE-2020-24490 : Improper buffer restrictions in BlueZ may allow an unauthenticated user to poten

Improper buffer restrictions in BlueZ may allow an unauthenticated user to potentially enable denial of service via adjacent access. This affects all Linux kernel versions that support BlueZ.

Published 2021-02-02 22:15:12

Updated 2021-07-21 11:39:24

Source Intel Corporation

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2020-24490

Bluez » Bluez » Version: N/A
cpe:2.3:a:bluez:bluez:-:*:*:*:*:*:*:*
Matching versions
When used together with: Linux » Linux Kernel
When used together with: Linux » Linux Kernel
When used together with: Linux » Linux Kernel

Exploit prediction scoring system (EPSS) score for CVE-2020-24490

EPSS FAQ

0.06%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 25 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-24490

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.3	LOW	AV:A/AC:L/Au:N/C:N/I:N/A:P	6.5	2.9	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
6.5	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	2.8	3.6	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2020-24490

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html

INTEL-SA-00435
Patch;Vendor Advisory

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Vulnerability Details : CVE-2020-24490

Products affected by CVE-2020-24490

Exploit prediction scoring system (EPSS) score for CVE-2020-24490

CVSS scores for CVE-2020-24490

References for CVE-2020-24490