connman: In ConnMan through 1.44, the lookup string in ns_resolv in dnsproxy.c can be NULL or an empty string when the TC (Tru...
CVE-2025-32743 is fixed in connman on 1 platform, first by DEBIAN-CVE-2025-32743, released April 10, 2025. It is not reported as exploited. Patch Radar priority: Urgent.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| connman · Debian 13.5 (trixie) | 1.44-2 | DEBIAN-CVE-2025-32743 | Apr 10, 2025 |
| connman · Debian 14 | 1.44-2 | DEBIAN-CVE-2025-32743 | Apr 10, 2025 |
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