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Vulnerability record · CVE-2018-8005 · published 29 August 2018

CVE-2018-8005: Apache traffic server uncontrolled resource consumption vulnerability

Apache · Traffic Server

When there are multiple ranges in a range request, Apache Traffic Server (ATS) will read the entire object from cache. This can cause performance problems with large objects in cache. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x users should upgrade to 6.2.3 or later versions and 7.x users should upgrade to 7.1.4 or later versions.

5.3 CVSS 3.0 Medium EPSS 6.9% · top 6.2% CWE-400 · Uncontrolled resource consumption
5.3CVSS 3.0 base score, v2 5.0
6.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

When there are multiple ranges in a range request, Apache Traffic Server (ATS) will read the entire object from cache. This can cause performance problems with large objects in cache. This affects versions 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x users should upgrade to 6.2.3 or later versions and 7.x users should upgrade to 7.1.4 or later versions.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/105187 Third Party AdvisoryVDB Entry
https://github.com/apache/trafficserver/pull/3106 Third Party Advisory
https://github.com/apache/trafficserver/pull/3124 Third Party Advisory
https://lists.apache.org/thread.html/55d225af92887bfed0194400fd1b718622cca4140fc7318d982e25ca%40%3Cusers.trafficserver.a
https://www.debian.org/security/2018/dsa-4282 Third Party Advisory
http://www.securityfocus.com/bid/105187 Third Party AdvisoryVDB Entry
https://github.com/apache/trafficserver/pull/3106 Third Party Advisory
https://github.com/apache/trafficserver/pull/3124 Third Party Advisory
https://lists.apache.org/thread.html/55d225af92887bfed0194400fd1b718622cca4140fc7318d982e25ca%40%3Cusers.trafficserver.a
https://www.debian.org/security/2018/dsa-4282 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-8005), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.