CVE-2021-3319

DOS: Incorrect 802154 Frame Validation for Omitted Source / Dest Addresses. Zephyr versions >= > v2.4.0 contain NULL Pointer Dereference (CWE-476), Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364

CVSS v3 6.5 MEDIUM
CVSS v2.0 7.5 HIGH

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364	Exploit Patch Third Party Advisory
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:21

Type	Values Removed	Values Added
CVSS	v2 : ~~7.5~~ v3 : ~~9.8~~	v2 : 7.5 v3 : 6.5
References	~~() http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364 - Exploit, Patch, Third Party Advisory~~	() http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364 - Exploit, Patch, Third Party Advisory

Information

Published : 2021-10-05 21:15

Updated : 2024-11-21 06:21

NVD link : CVE-2021-3319

Mitre link : CVE-2021-3319

CVE.ORG link : CVE-2021-3319

JSON object : View

Products Affected

zephyrproject

zephyr

CWE

CWE-476

NULL Pointer Dereference

CWE-588

Attempt to Access Child of a Non-structure Pointer

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