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CVE-2021-27411
MEDIUM6.5
Descricao
Micrium OS Versions 5.10.1 and prior are vulnerable to integer wrap-around in functions Mem_DynPoolCreate, Mem_DynPoolCreateHW and Mem_PoolCreate. This unverified memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as very small blocks of memory being allocated instead of very large ones.
Detalhes CVE
Pontuacao CVSS v3.16.5
SeveridadeMEDIUM
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioNONE
Publicado5/3/2022
Ultima modificacao11/21/2024
Fontenvd
Avistamentos honeypot0
Produtos afetados
silabs:micrium_os
Fraquezas (CWE)
CWE-190
Referencias
https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04(ics-cert@hq.dhs.gov)
https://www.silabs.com/developers/micrium-os(ics-cert@hq.dhs.gov)
https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04(af854a3a-2127-422b-91ae-364da2661108)
https://www.silabs.com/developers/micrium-os(af854a3a-2127-422b-91ae-364da2661108)
Correlacoes IOC
Sem correlacoes registradas
This product uses data from the NVD API but is not endorsed or certified by the NVD.