Denial of Service (DoS) Affecting espressif/arduino-esp32 package, versions [,1.0.3)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
1.21% (66th percentile)

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  • Snyk IDSNYK-UNMANAGED-ESPRESSIFARDUINOESP32-2366473
  • published26 Jan 2022
  • disclosed4 Sept 2019
  • creditUnknown

Introduced: 4 Sep 2019

CVE-2019-12586  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade espressif/arduino-esp32 to version 1.0.3 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The EAP peer implementation in Espressif ESP-IDF 2.0.0 through 4.0.0 and ESP8266_NONOS_SDK 2.2.0 through 3.1.0 processes EAP Success messages before any EAP method completion or failure, which allows attackers in radio range to cause a denial of service (crash) via a crafted message.

CVSS Base Scores

version 3.1