What’s Vulnerable › Vulnerabilities

CVE-2017-10869

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-12-22 · updated 2026-06-17
• Weakness: CWE-119

Description

Buffer overflow in H2O version 2.2.2 and earlier allows remote attackers to cause a denial-of-service in the server via unspecified vectors.

Affected products

• h2o: through 2.2.2

References

• https://github.com/h2o/h2o/issues/1460
• https://jvn.jp/en/jp/JVN84182676/index.html
• https://github.com/h2o/h2o/issues/1460
• https://jvn.jp/en/jp/JVN84182676/index.html

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