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CVE-2021-42147

—
CVSS 3.1
9.1 critical
EPSS
<1%p56
Published
()
Modified
Description

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.

Vendors
contiki-ng
Products
tinydtls
Weakness
CWE-125
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (0.8%)

In the news

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