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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. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-32366 Upstream-patch: https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=8d3be0285f1d4667bfe85dba555c663eb3d704b4 (From OE-Core rev: 02e046149b1cc5eca5188eec7b4e1a9970b97faf) Signed-off-by: Praveen Kumar <praveen.kumar@windriver.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>