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CVE-2025-32743 (GCVE-0-2025-32743)

Vulnerability from cvelistv5 – Published: 2025-04-10 00:00 – Updated: 2025-04-10 14:30
VLAI
Summary
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.
Severity
9 (Critical)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-10 14:30 UTC
CWE
  • CWE-392 - Missing Report of Error Condition
Assigner
References
Impacted products
Vendor Product Version CPE status
ConnMan ConnMan Affected: 0 , ≤ 1.44 (custom)
    cpe:2.3:a:connman:connman:*:*:*:*:*:*:*:*
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