What’s Vulnerable › Vulnerabilities

CVE-2016-5396

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-17 · updated 2026-06-17
• Weakness: CWE-399

Description

Apache Traffic Server 6.0.0 to 6.2.0 are affected by an HPACK Bomb Attack.

Affected products

• Apache Software Foundation Apache Traffic Server: 6.0.0, 6.1.0, 6.1.1, 6.2.0

References

• http://www.securityfocus.com/bid/97945
• http://www.securitytracker.com/id/1038275
• https://issues.apache.org/jira/browse/TS-5019
• http://www.securityfocus.com/bid/97945
• http://www.securitytracker.com/id/1038275
• https://issues.apache.org/jira/browse/TS-5019

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