Buffer over-read vulnerability in the dtls_sha256_update function in Contiki-NG tinyDTLS through master branch 53a0d97 allows remote attackers to cause a denial of service via crafted data packet.
References
Link | Resource |
---|---|
https://seclists.org/fulldisclosure/2024/Jan/20 | Mailing List Third Party Advisory |
http://seclists.org/fulldisclosure/2024/Jan/20 | |
https://seclists.org/fulldisclosure/2024/Jan/20 | Mailing List Third Party Advisory |
Configurations
History
21 Nov 2024, 06:27
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
References | () https://seclists.org/fulldisclosure/2024/Jan/20 - Mailing List, Third Party Advisory |
01 Feb 2024, 17:43
Type | Values Removed | Values Added |
---|---|---|
First Time |
Contiki-ng
Contiki-ng tinydtls |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.1 |
CPE | cpe:2.3:a:contiki-ng:tinydtls:2018-08-30:*:*:*:*:*:*:* | |
References | () https://seclists.org/fulldisclosure/2024/Jan/20 - Mailing List, Third Party Advisory | |
CWE | CWE-125 |
24 Jan 2024, 19:43
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2024-01-24 19:15
Updated : 2024-11-21 06:27
NVD link : CVE-2021-42147
Mitre link : CVE-2021-42147
CVE.ORG link : CVE-2021-42147
JSON object : View
Products Affected
contiki-ng
- tinydtls
CWE
CWE-125
Out-of-bounds Read