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Vulnerability details: VCID-kb5h-fym3-gbgt
Vulnerability ID VCID-kb5h-fym3-gbgt
Aliases CVE-2018-12122
Summary Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Slowloris HTTP Denial of Service: An attacker can cause a Denial of Service (DoS) by sending headers very slowly keeping HTTP or HTTPS connections and associated resources alive for a long period of time.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-400 Uncontrolled Resource Consumption
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12122.json
epss 0.01268 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.01714 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.01714 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.02859 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.03833 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
epss 0.03833 https://api.first.org/data/v1/epss?cve=CVE-2018-12122
cvssv3 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-12122
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-12122
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2019:1821
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12122.json
https://api.first.org/data/v1/epss?cve=CVE-2018-12122
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12122
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
https://security.gentoo.org/glsa/202003-48
https://security.netapp.com/advisory/ntap-20241213-0009/
http://www.securityfocus.com/bid/106043
1661005 https://bugzilla.redhat.com/show_bug.cgi?id=1661005
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*
cpe:2.3:a:suse:suse_enterprise_storage:4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:suse:suse_enterprise_storage:4:*:*:*:*:*:*:*
cpe:2.3:o:suse:suse_linux_enterprise_server:12:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:suse_linux_enterprise_server:12:*:*:*:*:*:*:*
cpe:2.3:o:suse:suse_linux_enterprise_server:15:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:suse_linux_enterprise_server:15:*:*:*:*:*:*:*
cpe:2.3:o:suse:suse_openstack_cloud:7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:suse_openstack_cloud:7:*:*:*:*:*:*:*
cpe:2.3:o:suse:suse_openstack_cloud:8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:suse:suse_openstack_cloud:8:*:*:*:*:*:*:*
CVE-2018-12122 https://nvd.nist.gov/vuln/detail/CVE-2018-12122
USN-USN-4796-1 https://usn.ubuntu.com/USN-4796-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12122.json
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
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-12122
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:3.1/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-2018-12122
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 0.78725
EPSS Score 0.01268
Published At Aug. 3, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:28:57.139615+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.17/main.json 37.0.0