7.5high

CVE-2018-8022

A carefully crafted invalid TLS handshake can cause Apache Traffic Server (ATS) to segfault.

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
7.4%
percentile 94%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

7.40% probability of exploitation in the next 30 days, higher than 94% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

  • Apache Software Foundation Apache Traffic Server

Classification

Weakness
  • CWE-20 Improper Input Validation

References

  • lists.apache.org /thread.html/ce404d2fe16cc59085ece5a6236ccd1549def471a2a9508198d966b1%40%3Cusers.trafficse · mailing-list, x_refsource_MLIST, x_transferred
  • securityfocus.com /bid/105183 · vdb-entry, x_refsource_BID, x_transferred
  • github.com /apache/trafficserver/pull/2147 · x_refsource_CONFIRM, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.