Security Advisories
CVEs affecting projects tracked on Release Alert, from NVD & OSV.
CVE-2025-12899
6.5
MEDIUMCVSS v3
Severity scale
010
Description
A flaw in Zephyr’s network stack allows an IPv4 packet containing ICMP type 128 to be misclassified as an ICMPv6 Echo Request. This results in an out-of-bounds memory read and creates a potential information-leak vulnerability in the networking subsystem.
zephyrproject-rtos/zephyr
GitHubPrimary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
GitHubPrimary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.NVD