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CVE-2020-13595

MEDIUM

6.5

Descricao

The Bluetooth Low Energy (BLE) controller implementation in Espressif ESP-IDF 4.0 through 4.2 (for ESP32 devices) returns the wrong number of completed BLE packets and triggers a reachable assertion on the host stack when receiving a packet with an MIC failure. An attacker within radio range can silently trigger the assertion (which disables the target's BLE stack) by sending a crafted sequence of BLE packets.

Detalhes CVE

Pontuacao CVSS v3.16.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueADJACENT_NETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado8/31/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

espressif:esp-idfespressif:esp32

Fraquezas (CWE)

CWE-617

Referencias

https://asset-group.github.io/cves.html(cve@mitre.org)

https://asset-group.github.io/disclosures/sweyntooth/(cve@mitre.org)

https://github.com/espressif/esp32-bt-lib(cve@mitre.org)

https://asset-group.github.io/cves.html(af854a3a-2127-422b-91ae-364da2661108)

https://asset-group.github.io/disclosures/sweyntooth/(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/espressif/esp32-bt-lib(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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