CVE-2021-43268

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CVSS 3.1

6.5 medium

EPSS

<1%p56

Published

Nov 24, 2021 (Nov 24, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in VxWorks 6.9 through 7. In the IKE component, a specifically crafted packet may lead to reading beyond the end of a buffer, or a double free.

Vendors: windriver
Products: vxworks
Weakness: CWE-415
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

NVD CVE.org GitHub PoCs EPSS (0.8%)

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