CVE-2021-21941 — Context Switching Race Condition in Eufy Homebase 2 Firmware

CWE-368 — Context Switching Race ConditionCWE-416 — Use After Free4 documents3 sources
Severity
9.0CRITICALNVD
EPSS
1.6%
top 17.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Anker Eufy Homebase 2 Firmware
Timeline
PublishedOct 12
Latest updateMay 24

Description

A use-after-free vulnerability exists in the pushMuxer CreatePushThread functionality of Anker Eufy Homebase 2 2.1.6.9h. A specially-crafted set of network packets can lead to remote code execution.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HExploitability: 2.2 | Impact: 6.0

Affected Packages1 packages

🔴Vulnerability Details

1
GHSA
GHSA-8fwh-83cj-r97c: A use-after-free vulnerability exists in the pushMuxer CreatePushThread functionality of Anker Eufy Homebase 2 2↗2022-05-24
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🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows↗2021-10-12
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Talos
Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows↗2021-10-12
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