lapis-sawfish-be3.notion.site
https://lapis-sawfish-be3.notion.site/0-click-Vulnerability-in-Comman-1-43_v3-1cadc00d01d080b0b3b9c46a6da584cc CVE-2025-32743
CRITICAL
Record summary
CVE-2025-32743 has a selected CVSS score of 9.0 (critical).
Description
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationPoC
AutomatableNo
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Apr 10, 2025 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
ConnManBrowse ConnMan / ConnManDefault status: unknown | CVE List | Through 1.44 | affected |
References
3nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2025-32743 web.git.kernel.org
https://web.git.kernel.org/pub/scm/network/connman/connman.git/tree/src/dnsproxy.c?h=1.44