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Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-2dmf-rj8w-xycm
Summary
Denial of Service (DoS) in HashiCorp Consul
HashiCorp Consul and Consul Enterprise could crash when configured with an abnormally-formed service-router entry. Introduced in 1.6.0, fixed in 1.6.6 and 1.7.4.
### Specific Go Packages Affected
github.com/hashicorp/consul/agent/consul/discoverychain
Aliases
0
alias CVE-2020-12758
1
alias GHSA-q2qr-3c2p-9235
Fixed_packages
0
url pkg:deb/debian/consul@1.7.4%2Bdfsg1-1?distro=bullseye
purl pkg:deb/debian/consul@1.7.4%2Bdfsg1-1?distro=bullseye
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/consul@1.7.4%252Bdfsg1-1%3Fdistro=bullseye
1
url pkg:deb/debian/consul@1.8.7%2Bdfsg1-2
purl pkg:deb/debian/consul@1.8.7%2Bdfsg1-2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/consul@1.8.7%252Bdfsg1-2
2
url pkg:deb/debian/consul@1.8.7%2Bdfsg1-2?distro=bullseye
purl pkg:deb/debian/consul@1.8.7%2Bdfsg1-2?distro=bullseye
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/consul@1.8.7%252Bdfsg1-2%3Fdistro=bullseye
3
url pkg:golang/github.com/hashicorp/consul@1.6.6
purl pkg:golang/github.com/hashicorp/consul@1.6.6
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:golang/github.com/hashicorp/consul@1.6.6
4
url pkg:golang/github.com/hashicorp/consul@1.7.4
purl pkg:golang/github.com/hashicorp/consul@1.7.4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:golang/github.com/hashicorp/consul@1.7.4
Affected_packages
0
url pkg:deb/debian/consul@1.0.7~dfsg1-5
purl pkg:deb/debian/consul@1.0.7~dfsg1-5
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2dmf-rj8w-xycm
1
vulnerability VCID-467g-8bds-t3ef
2
vulnerability VCID-cqzz-az3e-kych
3
vulnerability VCID-ftvt-9nb3-xue3
4
vulnerability VCID-gkgb-5g8x-7fgf
5
vulnerability VCID-gsqu-g2y4-a7ap
6
vulnerability VCID-jm2d-ejbf-qfhz
7
vulnerability VCID-mv9z-hxmr-skfp
8
vulnerability VCID-pet2-hhx7-g7fc
9
vulnerability VCID-th2f-96u1-syhg
10
vulnerability VCID-xzyq-wm1j-dkcu
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/consul@1.0.7~dfsg1-5
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-12758
reference_id
reference_type
scores
0
value 0.0063
scoring_system epss
scoring_elements 0.70308
published_at 2026-04-21T12:55:00Z
1
value 0.0063
scoring_system epss
scoring_elements 0.70225
published_at 2026-04-02T12:55:00Z
2
value 0.0063
scoring_system epss
scoring_elements 0.70242
published_at 2026-04-04T12:55:00Z
3
value 0.0063
scoring_system epss
scoring_elements 0.70219
published_at 2026-04-07T12:55:00Z
4
value 0.0063
scoring_system epss
scoring_elements 0.70265
published_at 2026-04-08T12:55:00Z
5
value 0.0063
scoring_system epss
scoring_elements 0.7028
published_at 2026-04-09T12:55:00Z
6
value 0.0063
scoring_system epss
scoring_elements 0.70304
published_at 2026-04-11T12:55:00Z
7
value 0.0063
scoring_system epss
scoring_elements 0.70289
published_at 2026-04-12T12:55:00Z
8
value 0.0063
scoring_system epss
scoring_elements 0.70276
published_at 2026-04-13T12:55:00Z
9
value 0.0063
scoring_system epss
scoring_elements 0.70317
published_at 2026-04-16T12:55:00Z
10
value 0.0063
scoring_system epss
scoring_elements 0.70326
published_at 2026-04-18T12:55:00Z
11
value 0.0063
scoring_system epss
scoring_elements 0.70212
published_at 2026-04-01T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-12758
1
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12758
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12758
2
reference_url https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md
3
reference_url https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md
4
reference_url https://github.com/hashicorp/consul/commit/69b44fb9424cfdc05f1b7243876ab10d236ef1fc
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/hashicorp/consul/commit/69b44fb9424cfdc05f1b7243876ab10d236ef1fc
5
reference_url https://github.com/hashicorp/consul/pull/7783
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/hashicorp/consul/pull/7783
6
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-12758
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2020-12758
Weaknesses
0
cwe_id 400
name Uncontrolled Resource Consumption
description The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
Exploits
Severity_range_score4.0 - 6.9
Exploitability0.5
Weighted_severity6.2
Risk_score3.1
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-2dmf-rj8w-xycm