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Fixed

LIN1021-4480 : Security Advisory - dhcp - CVE-2022-2929

Created: Oct 7, 2022 Updated: Dec 14, 2022

Resolved Date: Nov 5, 2022

Found In Version: 10.21.20.1

Fix Version: 10.21.20.15

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Userspace

Description

In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.

CREATE(Triage):(User=admin) CVE-2022-2929 (https://nvd.nist.gov/vuln/detail/CVE-2022-2929)

CVEs

CVE-2022-2929