CVE-2025-32743

CRITICAL

9.0

Beschreibung

In ConnMan through 1.44, the lookup string in ns_resolv in dnsproxy.c can be NULL or an empty string when the TC (Truncated) bit is set in a DNS response. This allows attackers to cause a denial of service (application crash) or possibly execute arbitrary code, because those lookup values lead to incorrect length calculations and incorrect memcpy operations.

CVE Details

CVSS v3.1 Bewertung9.0

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht4/10/2025

Zuletzt geandert4/11/2025

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-392

Referenzen

https://lapis-sawfish-be3.notion.site/0-click-Vulnerability-in-Comman-1-43_v3-1cadc00d01d080b0b3b9c46a6da584cc(cve@mitre.org)

https://web.git.kernel.org/pub/scm/network/connman/connman.git/tree/src/dnsproxy.c?h=1.44#n1688(cve@mitre.org)

IOC Korrelationen

Keine Korrelationen erfasst

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