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Linux 13140
Google 12525
Microsoft 12378
Apple 6692
Oracle 6673
Adobe 6383
Ibm 6286
Cisco 5751
Debian 3919
Mozilla 2886
Apache 2864
Redhat 2586
CRITICAL 9.1
CVE-2021-42147
Buffer over-read vulnerability in the dtls_sha256_update function in Contiki-NG tinyDTLS through master branch 53a0d97 allows remote attackers to cau…
Tinydtls
Mitigation only
HIGH 7.5
CVE-2021-42146
An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers allow remote attackers to reuse the same epoch number with…
Tinydtls
Mitigation only
CRITICAL 9.1
CVE-2020-27634
In Contiki 4.5, TCP ISNs are improperly random.
Contiki Ng
Mitigation only