CVE Vulnerabilities

CVE-2021-42145

Improper Handling of Exceptional Conditions

Published: Jan 24, 2024 | Modified: Jan 31, 2024

CVSS 3.x

7.5

HIGH

Source:

NVD

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

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-42145
CWE	https://cwe.mitre.org/data/definitions/755.html

An assertion failure discovered in in check_certificate_request() in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers to cause a denial of service.

Weakness

The product does not handle or incorrectly handles an exceptional condition.

Affected Software

Name	Vendor	Start Version	End Version
Tinydtls	Contiki-ng	*	2018-08-30 (including)

References

https://seclists.org/fulldisclosure/2024/Jan/18

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