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Vulnerability details: VCID-uur5-d8g5-gfb4
Vulnerability ID VCID-uur5-d8g5-gfb4
Aliases CVE-2018-20102
Summary denial of service
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20102.json
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2018-20102
cvssv3 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-20102
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-20102
archlinux Medium https://security.archlinux.org/AVG-836
Reference id Reference type URL
http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=efbbdf72992cd20458259962346044cafd9331c0
https://access.redhat.com/errata/RHBA-2019:0326
https://access.redhat.com/errata/RHBA-2019:0327
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20102.json
https://api.first.org/data/v1/epss?cve=CVE-2018-20102
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20102
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html
http://www.securityfocus.com/bid/106223
1658874 https://bugzilla.redhat.com/show_bug.cgi?id=1658874
916308 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916308
ASA-201901-15 https://security.archlinux.org/ASA-201901-15
AVG-836 https://security.archlinux.org/AVG-836
cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
CVE-2018-20102 https://nvd.nist.gov/vuln/detail/CVE-2018-20102
RHSA-2019:0547 https://access.redhat.com/errata/RHSA-2019:0547
RHSA-2019:1436 https://access.redhat.com/errata/RHSA-2019:1436
USN-3858-1 https://usn.ubuntu.com/3858-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20102.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:L/I:N/A:L 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:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-20102
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:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-20102
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 0.07781
EPSS Score 0.00033
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T11:54:38.009889+00:00 Arch Linux Importer Import https://security.archlinux.org/AVG-836 36.1.3