Known vulnerabilities in libcoap.net libcoap 4.1.2

4.3.5a 4.3.5-rc3 4.3.5-rc2 4.3.5-rc1 4.3.4a 4.3.4 4.3.3 4.3.2-rc2 4.3.2-rc1 4.3.2 4.3.1-rc2 4.3.1-rc1 4.3.1 4.3.0-rc4 4.3.0-rc3 4.3.0-rc2 4.3.0-rc1 4.3.0 4.2.0-rc4 4.2.0-rc3 4.2.0-rc2 4.2.0-rc1 4.1.1 4.3.5 4.2.1 4.2.0 4.1.2