CVE WatchJul 22, 2026

CVE-2018-25423

Arm Whois 3.11 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an oversized input

CVSS

6.2

Medium

EPSS

0.1%

KEV

—

Exploit Today

0-100

Published: May 30, 2026 · Last modified: Jul 22, 2026 · CWE-120

EPSS · 30d

0.1%EPSS · 30 days0.1%

2026-09-302026-10-27

Technical description

Arm Whois 3.11 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an oversized input string. Attackers can paste a malicious buffer of 700 bytes into the IP address or domain input field to trigger a denial of service condition.

Official references

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