CVE-2021-33833

PoC —

CVSS 3.1

9.8 critical

EPSS

3%p84

Published

Jun 9, 2021 (Jun 9, 2021)

Modified

Jun 17, 2026

Description

ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).

Vendors: intel debian
Products: connection manager, debian linux
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.6%)

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