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CVE-2017-7671
There is a DOS attack vulnerability in Apache Traffic Server (ATS) 5.2.0 to 5.3.2, 6.0.0 to 6.2.0, and 7.0.0 with the TLS handshake. This…
High7.5EPSS 2.2%
- Published
- Updated
- Reserved
- Assigned by
- apache
Description
There is a DOS attack vulnerability in Apache Traffic Server (ATS) 5.2.0 to 5.3.2, 6.0.0 to 6.2.0, and 7.0.0 with the TLS handshake. This issue can cause the server to coredump.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.2% · top 18% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
- Information Disclosure
- CWE-20 (opens in a new tab)All about CWE-20 and its CVEs
Affected products
Apache Software Foundation · Apache Traffic Server
- affected 5.2.0 to 5.3.2
- affected 6.0.0 to 6.2.0
- affected 7.0.0
References (2)
- DSA-4128 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [dev] 20180227 [ANNOUNCE] Apache Traffic Server vulnerability with TLS handshake - CVE-2017-7671 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2017-7671)Record last updated .