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Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-15ma-yxfn-xbeu
Summary
Etcd Gateway can include itself as an endpoint resulting in resource exhaustion
### Vulnerability type
Denial of Service

### Detail
The etcd gateway is a simple TCP proxy to allow for basic service discovery and access. However, it is possible to include the gateway address as an endpoint. This results in a denial of service, since the endpoint can become stuck in a loop of requesting itself until there are no more available file descriptors to accept connections on the gateway.

### References
Find out more on this vulnerability in the [security audit report](https://github.com/etcd-io/etcd/blob/master/security/SECURITY_AUDIT.pdf)

### For more information
If you have any questions or comments about this advisory:
* Contact the [etcd security committee](https://github.com/etcd-io/etcd/blob/master/security/security-release-process.md#product-security-committee-psc)
Aliases
0
alias CVE-2020-15114
1
alias GHSA-2xhq-gv6c-p224
Fixed_packages
0
url pkg:deb/debian/etcd@3.3.25%2Bdfsg-5?distro=trixie
purl pkg:deb/debian/etcd@3.3.25%2Bdfsg-5?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.3.25%252Bdfsg-5%3Fdistro=trixie
1
url pkg:deb/debian/etcd@3.3.25%2Bdfsg-6
purl pkg:deb/debian/etcd@3.3.25%2Bdfsg-6
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-7565-6bvk-mqgx
1
vulnerability VCID-my73-sc8s-3faj
2
vulnerability VCID-pb9m-ts3k-uban
3
vulnerability VCID-ud4m-y2s3-nban
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.3.25%252Bdfsg-6
2
url pkg:deb/debian/etcd@3.3.25%2Bdfsg-6?distro=trixie
purl pkg:deb/debian/etcd@3.3.25%2Bdfsg-6?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-7565-6bvk-mqgx
1
vulnerability VCID-my73-sc8s-3faj
2
vulnerability VCID-pb9m-ts3k-uban
3
vulnerability VCID-ud4m-y2s3-nban
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.3.25%252Bdfsg-6%3Fdistro=trixie
3
url pkg:deb/debian/etcd@3.4.23-4?distro=trixie
purl pkg:deb/debian/etcd@3.4.23-4?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-my73-sc8s-3faj
1
vulnerability VCID-pb9m-ts3k-uban
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.4.23-4%3Fdistro=trixie
4
url pkg:deb/debian/etcd@3.5.16-4?distro=trixie
purl pkg:deb/debian/etcd@3.5.16-4?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.5.16-4%3Fdistro=trixie
5
url pkg:deb/debian/etcd@3.5.16-10?distro=trixie
purl pkg:deb/debian/etcd@3.5.16-10?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.5.16-10%3Fdistro=trixie
Affected_packages
0
url pkg:deb/debian/etcd@3.2.26%2Bdfsg-3
purl pkg:deb/debian/etcd@3.2.26%2Bdfsg-3
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-15ma-yxfn-xbeu
1
vulnerability VCID-3533-gs1j-8yby
2
vulnerability VCID-7ebn-2p3p-bfg9
3
vulnerability VCID-e63c-7p3h-f3gj
4
vulnerability VCID-uyag-gzdr-kbf9
5
vulnerability VCID-vj2t-6kre-53h6
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/etcd@3.2.26%252Bdfsg-3
1
url pkg:rpm/redhat/etcd@3.3.23-1?arch=el8ost
purl pkg:rpm/redhat/etcd@3.3.23-1?arch=el8ost
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-15ma-yxfn-xbeu
1
vulnerability VCID-3533-gs1j-8yby
2
vulnerability VCID-7ebn-2p3p-bfg9
3
vulnerability VCID-e63c-7p3h-f3gj
4
vulnerability VCID-uyag-gzdr-kbf9
5
vulnerability VCID-vj2t-6kre-53h6
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/etcd@3.3.23-1%3Farch=el8ost
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15114.json
reference_id
reference_type
scores
0
value 7.7
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15114.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-15114
reference_id
reference_type
scores
0
value 0.00413
scoring_system epss
scoring_elements 0.61508
published_at 2026-04-21T12:55:00Z
1
value 0.00413
scoring_system epss
scoring_elements 0.61478
published_at 2026-04-08T12:55:00Z
2
value 0.00413
scoring_system epss
scoring_elements 0.61493
published_at 2026-04-09T12:55:00Z
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scoring_system epss
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published_at 2026-04-11T12:55:00Z
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value 0.00413
scoring_system epss
scoring_elements 0.61501
published_at 2026-04-12T12:55:00Z
5
value 0.00413
scoring_system epss
scoring_elements 0.6148
published_at 2026-04-13T12:55:00Z
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value 0.00413
scoring_system epss
scoring_elements 0.6152
published_at 2026-04-16T12:55:00Z
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value 0.00413
scoring_system epss
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published_at 2026-04-18T12:55:00Z
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value 0.00413
scoring_system epss
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published_at 2026-04-01T12:55:00Z
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value 0.00413
scoring_system epss
scoring_elements 0.61431
published_at 2026-04-02T12:55:00Z
10
value 0.00413
scoring_system epss
scoring_elements 0.6146
published_at 2026-04-04T12:55:00Z
11
value 0.00413
scoring_system epss
scoring_elements 0.6143
published_at 2026-04-07T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-15114
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15114
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15114
3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 7.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
4
reference_url https://github.com/etcd-io/etcd/security/advisories/GHSA-2xhq-gv6c-p224
reference_id
reference_type
scores
0
value 7.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/etcd-io/etcd/security/advisories/GHSA-2xhq-gv6c-p224
5
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP
reference_id
reference_type
scores
0
value 7.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP
6
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-15114
reference_id
reference_type
scores
0
value 7.7
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2020-15114
7
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1868874
reference_id 1868874
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1868874
8
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=968740
reference_id 968740
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=968740
9
reference_url https://access.redhat.com/errata/RHSA-2021:0916
reference_id RHSA-2021:0916
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0916
10
reference_url https://access.redhat.com/errata/RHSA-2021:2438
reference_id RHSA-2021:2438
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2438
11
reference_url https://usn.ubuntu.com/5628-1/
reference_id USN-5628-1
reference_type
scores
url https://usn.ubuntu.com/5628-1/
12
reference_url https://usn.ubuntu.com/USN-5628-2/
reference_id USN-USN-5628-2
reference_type
scores
url https://usn.ubuntu.com/USN-5628-2/
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.
1
cwe_id 772
name Missing Release of Resource after Effective Lifetime
description The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.
Exploits
Severity_range_score7.0 - 8.9
Exploitability0.5
Weighted_severity8.0
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-15ma-yxfn-xbeu