High severity · published Aug 29, 2018
CVE-2018-8022
A carefully crafted invalid TLS handshake can cause Apache Traffic Server (ATS) to segfault
7.5
CVSS
7.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)7.5% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TS
Traffic Server · Apache
6.0.0 through 6.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8022
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8022
Third Party Advisory
http://www.securityfocus.com/bid/105183
Patch
https://github.com/apache/trafficserver/pull/2147
lists.apache.org
https://lists.apache.org/thread.html/ce404d2fe16cc59085ece5a6236ccd1549def471a2a9508198d966b1%40%3Cusers.trafficserver.apache.org%3E
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