VulnerabilityModified
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.
CRITICAL 9.8EPSS 3.78%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.78%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.78% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- dena/h2o
- Source
- vultures@jpcert.or.jp
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.