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CVE-2018-8022
A carefully crafted invalid TLS handshake can cause Apache Traffic Server (ATS) to segfault. This affects version 6.2.2. To resolve this…
High7.5EPSS 7.4%
- Published
- Updated
- Reserved
- Assigned by
- apache
Description
A carefully crafted invalid TLS handshake can cause Apache Traffic Server (ATS) to segfault. This affects version 6.2.2. To resolve this issue users running 6.2.2 should upgrade to 6.2.3 or later versions.
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)
- 7.4% · top 5.5% 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 6.2.2
References (3)
- [trafficserver-users] 20180828 [ANNOUNCE] Apache Traffic Server vulnerability with an invalid TLS handshake - CVE-2018-8022 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 105183 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://github.com/apache/trafficserver/pull/2147 (opens in a new tab)x_refsource_CONFIRMx_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-2018-8022)Record last updated .