Home/CVE/H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via unspecified vectors
CVE

CVE-2017-10872

H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via unspecified vectors

H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via unspecified vectors.

MEDIUM · CVSS 6.5 EPSS 0.00676
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-118Incorrect Access of Indexable Resource ('Range Error')
▤

Affected Products & Versions

1
dena h2o<= 2.2.3
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.0 · vultures@jpcert.or.jp
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Dec 2017 · 02:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/h2o/h2o/issues/1543Third Party Advisory
https://jvn.jp/en/jp/JVN84182676/index.htmlThird Party AdvisoryVDB Entry
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