CVE-2021-3510

Severity

75%

Complexity

39%

Confidentiality

60%

Zephyr JSON decoder incorrectly decodes array of array. Zephyr versions >= >1.14.0, >= >2.5.0 contain Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-289f-7mw3-2qf4

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

Zephyrproject Zephyr

First reported 3 years ago

2021-10-05 21:15:00

Last updated 3 years ago

2021-10-14 13:23:00

Affected Software

Zephyrproject Zephyr 1.14.0

1.14.0

Zephyrproject Zephyr 1.14.0 Release Candidate 1

1.14.0

Zephyrproject Zephyr 1.14.0 Release Candidate 2

1.14.0

Zephyrproject Zephyr 1.14.0 Release Candidate 3

1.14.0

Zephyrproject Zephyr 1.14.1

1.14.1

Zephyrproject Zephyr 1.14.1 Release Candidate 1

1.14.1

Zephyrproject Zephyr 1.14.1 Release Candidate 2

1.14.1

Zephyrproject Zephyr 1.14.1 Release Candidate 3

1.14.1

Zephyrproject Zephyr 1.14.2

1.14.2

References

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-289f-7mw3-2qf4

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-289f-7mw3-2qf4

Patch, Third Party Advisory

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