CVEvulnerability

CVE-2021-42144

9.8 CRITICAL Published 2024-01-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-01-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-125

Description

Buffer over-read vulnerability in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers obtain sensitive information via crafted input to dtls_ccm_decrypt_message().

Affected configurations

• contiki-ng contiki-ng tinydtls (<= 2018-08-30)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References