← CVE Intelligence

CVE-2025-12899

net: icmp: Out of bound memory read PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
zephyrproject-rtos / Zephyraffected * before 3.7.2; affected 4.0.0 before 4.2.2

CWE

CWE-843

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.