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CVE-2021-42147: Out-of-bounds Read

🗓️ 24 Jan 2024 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

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.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2021-42147
24 Jan 202420:26
circl
cnnvd
CNNVD
Contiki-NG Security Vulnerability
18 Jan 202400:00
cnnvd
cve
CVE
CVE-2021-42147
24 Jan 202400:00
cve
cvelist
Cvelist
CVE-2021-42147
24 Jan 202400:00
cvelist
nvd
NVD
CVE-2021-42147
24 Jan 202419:15
nvd
osv
OSV
CVE-2021-42147
24 Jan 202419:15
osv
prion
Prion
Buffer overflow
24 Jan 202419:15
prion
ptsecurity
Positive Technologies
PT-2024-11025 · Unknown · Contiki-Ng
24 Jan 202400:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2021-42147
24 Jan 202400:00
vulnrichment

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30 May 2025 00:00Current
CVSS 3.19.1
EPSS0.00836
SSVC
1