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cve[email protected]CVE-2021-3329
HistoryFeb 26, 2023 - 7:15 a.m.

CVE-2021-3329

2023-02-2607:15:10
CWE-665
CWE-703
[email protected]
web.nvd.nist.gov
16
cve-2021-3329
validation
hci host
bluetooth stack
nvd

6.5 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

3.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

12.5%

JSON

Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack

Related

cvelist 1
prion 1
cvelist
cvelist
CVE-2021-3329 DOS: Incorrect handling of the initial HCI ACL_MTU handshake packet leads to crash of bluetooth host layer
2023-02-26 00:00:00
prion
prion
Stack overflow
2023-02-26 07:15:00

6.5 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

3.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

12.5%

JSON
Related for CVE-2021-3329
cvelist1prion1