CVE-2016-3706: Stack-based buffer overflow in the getaddrinfo function in sysdeps/posix/getaddrinfo.c in the GNU C Library...

Security readout for executives and security teams

This is a flaw in glibc, a core Linux system library used by many programs for name lookups. A remote attacker could trigger a crash through hostname-resolution behavior involving hostent conversion. The supplied sources describe denial of service, not confirmed data theft or code execution. Exposure is most likely on Linux or platform builds using affected glibc/libc6 packages. The bundle does not provide exact vulnerable version ranges, so teams should map exposure through operating-system, appliance, container, and vendor advisories. Treat this as a broad dependency hygiene issue with service-availability risk. It does not justify emergency action without affected assets, but vulnerable internet-facing systems should be patched in normal security windows. Mitigation focus: Apply glibc/libc6 security updates from your operating-system or product vendor.; Prioritize internet-facing services that resolve attacker-controlled hostnames or network inputs.; Update base images and appliances that bundle glibc, not only host packages..

Prepared

Jun 13, 2026, 14:22 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.