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Vulnerability details: VCID-529e-qjy8-1kf9
Vulnerability ID VCID-529e-qjy8-1kf9
Aliases CVE-2018-8022
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.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
epss 0.06698 https://api.first.org/data/v1/epss?cve=CVE-2018-8022
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-8022
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-8022
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-8022
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8022
https://github.com/apache/trafficserver/pull/2147
https://lists.apache.org/thread.html/ce404d2fe16cc59085ece5a6236ccd1549def471a2a9508198d966b1%40%3Cusers.trafficserver.apache.org%3E
http://www.securityfocus.com/bid/105183
cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*
CVE-2018-8022 https://nvd.nist.gov/vuln/detail/CVE-2018-8022
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-8022
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-8022
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.90856
EPSS Score 0.06698
Published At Aug. 15, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T12:05:15.375965+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 37.0.0