CVE-2016-5396

Name: CVE-2016-5396
Creator: NVD / NIST
Published: 2017-04-17T18:59:00.17+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.88%

Last modified Jun 17, 2026

CVE-2016-5396 is a vulnerability of currently unknown severity. Apache Traffic Server 6.0.0 to 6.2.0 are affected by an HPACK Bomb Attack.. EPSS estimates a 2.88% chance of exploitation in the next 30 days.

Description

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

Metrics

EPSS Probability

2.88%

85.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-399

Affected Software

Vendor	Product	Versions
Apache	Traffic Server	6.0.0
Apache	Traffic Server	6.1.0
Apache	Traffic Server	6.1.1
Apache	Traffic Server	6.2.0

References

http://www.securityfocus.com/bid/97945
http://www.securitytracker.com/id/1038275
https://issues.apache.org/jira/browse/TS-5019Issue Tracking, Patch, Third Party Advisory
http://www.securityfocus.com/bid/97945
http://www.securitytracker.com/id/1038275
https://issues.apache.org/jira/browse/TS-5019Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Apr 17, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-5396?

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

How severe is CVE-2016-5396?

Severity scoring for CVE-2016-5396 is pending analysis. The EPSS model estimates a 2.88% probability of exploitation in the next 30 days.

How do I fix CVE-2016-5396?

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-2016-5396?

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

Scan your code now

Source: NVD / NIST