CVE-2023-51393: falha de média gravidade em silabs.com Ember ZNet SDK
Potential DoS due to BusFault and Assert in Ember ZNet legacy packet buffer
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.3epss 0.5%
Due to an allocation of resources without limits, an uncontrolled resource consumption vulnerability exists in Silicon Labs Ember ZNet SDK prior to v7.4.0.0 (delivered as part of Silicon Labs Gecko SDK v4.4.0) which may enable attackers to trigger a bus fault and crash of the device, requiring a reboot in order to rejoin the network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Produtos afetados
silabs.com · Ember ZNet SDKCVEs relacionadas — silabs.com Ember ZNet SDK
No mesmo produto, das mais perigosas para as menos.
CVE-2024-3043HIGHZigbee co-ordinator realignment packet may lead to denial of serviceEPSS 0.5%CVE-2023-51394MEDIUMPotential DoS for EFR32xxx parts in high traffic environments due to null buffer dereference / crashEPSS 0.5%CVE-2024-10106LOWEmber ZNet buffer overflow in 'packet handoff' pluginEPSS 0.4%CVE-2023-51392MEDIUMSilicon Labs EFR32xxx parts with classic key storage do not use hardware accelerated AES-CCMEPSS 0.2%CVE-2023-41096MEDIUMKeys Stored in Plaintext on Secure Vault High for Silabs Ember ZNet devicesEPSS 0.1%
Referências
https://community.silabs.com/068Vm000001NaAM