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CVE-2021-3434

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CVE-2021-3434

Published: Jun 28, 2022

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.1

4.9

MEDIUM

Description

Stack based buffer overflow in le_ecred_conn_req(). Zephyr versions >= v2.5.0 Stack-based Buffer Overflow (CWE-121). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8w87-6rfp-cfrm

VendorProductVersions

zephyrproject-rtos

zephyr

affected
v2.5.0 - < unspecified
affected
v2.6.0 - < unspecified

Weaknesses (CWE)

CWE-121

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

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