CVE-2020-13595

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Source

https://cve.org/CVERecord?id=CVE-2020-13595

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13595.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-13595

Published

2020-08-31T15:15:10.680Z

Modified

2026-04-10T04:23:19.354241Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

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.

References

Affected packages

Git / github.com/espressif/esp-idf

Affected ranges

Type

GIT

Repo

https://github.com/espressif/esp-idf

Events

Introduced

Last affected

ee899cb2aac50349bb83524910f4f34920579386

Database specific

{
    "versions": [
        {
            "introduced": "4.0.0"
        },
        {
            "last_affected": "4.2"
        }
    ]
}

Affected versions

v0.*

v0.9

v1.*

v1.0

v2.*

v2.0-rc1

v2.1-rc1

v3.*

v3.0-dev

v3.1-beta1

v3.1-dev

v3.2-beta1

v3.2-dev

v3.3-beta1

v3.3-beta2

v3.3-dev

v4.*

v4.0-dev

v4.1-dev

v4.2-dev

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13595.json"