Search criteria
2 vulnerabilities by ConnMan
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)
CWE
- CWE-392 - Missing Report of Error Condition
Assigner
References
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CVE-2025-32366 (GCVE-0-2025-32366)
Vulnerability from cvelistv5 – Published: 2025-04-05 00:00 – Updated: 2025-04-15 15:15
VLAI?
Summary
In ConnMan through 1.44, parse_rr in dnsproxy.c has a memcpy length that depends on an RR RDLENGTH value, i.e., *rdlen=ntohs(rr->rdlen) and memcpy(response+offset,*end,*rdlen) without a check for whether the sum of *end and *rdlen exceeds max. Consequently, *rdlen may be larger than the amount of remaining packet data in the current state of parsing. Values of stack memory locations may be sent over the network in a response.
Severity ?
4.8 (Medium)
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
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