Zephkek/ping-rtt-overflow

Zephkek/ping-rtt-overflow

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PoC showing how crafted ICMP replies can overflow the RTT math in iputils ping_common.c
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2025-47268↗
6.5 MEDIUM—

ping in iputils before 20250602 allows a denial of service (application error or incorrect data collection) via a crafted ICMP Echo Reply packet, because of a signed 64-bit integer overflow in timestamp multiplication.