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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-13595 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://asset-group.github.io/cves.html Third Party Advisory 
https://asset-group.github.io/cves.html Third Party Advisory 
https://asset-group.github.io/disclosures/sweyntooth/ Third Party Advisory 
https://asset-group.github.io/disclosures/sweyntooth/ Third Party Advisory 
https://github.com/espressif/esp32-bt-lib Third Party Advisory 
https://github.com/espressif/esp32-bt-lib Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-617 Reachable Assertion cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-13595
NVD Published Date:
08/31/2020
NVD Last Modified:
11/21/2024
Source:
MITRE