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CVE-2021-42141: Improper Handling of Exceptional Conditions

🗓️ 22 Jan 2024 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with different epoch numbers in the packets Client_Hello, Client_key_exchange, and Change_cipher_spec, which may cause denial of service.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2021-42141
23 Jan 202400:26
circl
cnnvd
CNNVD
Contiki-NG Security Vulnerability
18 Jan 202400:00
cnnvd
cve
CVE
CVE-2021-42141
22 Jan 202400:00
cve
cvelist
Cvelist
CVE-2021-42141
22 Jan 202400:00
cvelist
euvd
EUVD
EUVD-2021-29124
3 Oct 202520:07
euvd
nvd
NVD
CVE-2021-42141
22 Jan 202423:15
nvd
osv
OSV
CVE-2021-42141
22 Jan 202423:15
osv
prion
Prion
Design/Logic Flaw
22 Jan 202423:15
prion
ptsecurity
Positive Technologies
PT-2024-11019 · Unknown · Contiki-Ng
22 Jan 202400:00
ptsecurity
redhatcve
RedhatCVE
CVE-2021-42141
22 May 202521:06
redhatcve
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20 Jun 2025 00:00Current
CVSS 3.17.5 - 9.8
EPSS0.01181
SSVC
1