CVE-2018-0608

Name: CVE-2018-0608
Creator: NVD / NIST
Published: 2018-06-26T14:29:01.927+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.82%

Last modified Jun 17, 2026

CVE-2018-0608 is a vulnerability of currently unknown severity. Buffer overflow in H2O version 2.2.4 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via unspecified vectors.. EPSS estimates a 3.82% chance of exploitation in the next 30 days.

Description

Buffer overflow in H2O version 2.2.4 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via unspecified vectors.

Metrics

EPSS Probability

3.82%

88.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Dena	H2o	<= 2.2.4

References

http://jvn.jp/en/jp/JVN93226941/index.htmlThird Party Advisory
https://github.com/h2o/h2o/issues/1775Third Party Advisory
http://jvn.jp/en/jp/JVN93226941/index.htmlThird Party Advisory
https://github.com/h2o/h2o/issues/1775Third Party Advisory

Timeline

Published: Jun 26, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-0608?

Buffer overflow in H2O version 2.2.4 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via unspecified vectors.

How severe is CVE-2018-0608?

Severity scoring for CVE-2018-0608 is pending analysis. The EPSS model estimates a 3.82% probability of exploitation in the next 30 days.

How do I fix CVE-2018-0608?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-0608?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST