Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-42144


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().


Published

2024-01-24T18:15:08.150

Last Modified

2025-06-20T20:15:22.800

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses
  • Type: Primary
    CWE-125
  • Type: Secondary
    CWE-125

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System contiki-ng contiki-ng_tinydtls ≤ 2018-08-30 Yes

References