CVE-2020-7919 (GCVE-0-2020-7919)
Vulnerability from cvelistv5 – Published: 2020-03-16 20:55 – Updated: 2024-08-04 09:48
VLAI
EPSS
VEX
Summary
Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate.
Severity
7.5 (High)
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://groups.google.com/forum/#%21forum/golang-… | x_refsource_MISC |
| https://www.debian.org/security/2021/dsa-4848 | vendor-advisoryx_refsource_DEBIAN |
| https://www.oracle.com/security-alerts/cpuApr2021.html | x_refsource_MISC |
| https://groups.google.com/forum/#%21topic/golang-… | x_refsource_MISC |
| https://groups.google.com/forum/#%21topic/golang-… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2020032… | x_refsource_CONFIRM |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T09:48:23.766Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "FEDORA-2020-12bc5b5597",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC/"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://groups.google.com/forum/#%21forum/golang-announce"
},
{
"name": "DSA-4848",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2021/dsa-4848"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://groups.google.com/forum/#%21topic/golang-announce/-sdUB4VEQkA"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://groups.google.com/forum/#%21topic/golang-announce/Hsw4mHYc470"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20200327-0001/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-06-14T17:20:24.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "FEDORA-2020-12bc5b5597",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC/"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://groups.google.com/forum/#%21forum/golang-announce"
},
{
"name": "DSA-4848",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "https://www.debian.org/security/2021/dsa-4848"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://groups.google.com/forum/#%21topic/golang-announce/-sdUB4VEQkA"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://groups.google.com/forum/#%21topic/golang-announce/Hsw4mHYc470"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.netapp.com/advisory/ntap-20200327-0001/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-7919",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "FEDORA-2020-12bc5b5597",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC/"
},
{
"name": "https://groups.google.com/forum/#!forum/golang-announce",
"refsource": "MISC",
"url": "https://groups.google.com/forum/#!forum/golang-announce"
},
{
"name": "DSA-4848",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2021/dsa-4848"
},
{
"name": "https://www.oracle.com/security-alerts/cpuApr2021.html",
"refsource": "MISC",
"url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
},
{
"name": "https://groups.google.com/forum/#!topic/golang-announce/-sdUB4VEQkA",
"refsource": "MISC",
"url": "https://groups.google.com/forum/#!topic/golang-announce/-sdUB4VEQkA"
},
{
"name": "https://groups.google.com/forum/#!topic/golang-announce/Hsw4mHYc470",
"refsource": "CONFIRM",
"url": "https://groups.google.com/forum/#!topic/golang-announce/Hsw4mHYc470"
},
{
"name": "https://security.netapp.com/advisory/ntap-20200327-0001/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20200327-0001/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-7919",
"datePublished": "2020-03-16T20:55:31.000Z",
"dateReserved": "2020-01-23T00:00:00.000Z",
"dateUpdated": "2024-08-04T09:48:23.766Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2020-7919",
"date": "2026-09-22",
"epss": "0.02647",
"percentile": "0.84948"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B382A309-82B5-4242-89C2-A778DCB6CFE6",
"versionEndExcluding": "1.12.6",
"versionStartIncluding": "1.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9C8D6C09-AF12-4600-9C21-4F7A46CC78D8",
"versionEndExcluding": "1.13.7",
"versionStartIncluding": "1.13",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
"matchCriteriaId": "80F0FA5D-8D3B-4C0E-81E2-87998286AF33",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:netapp:cloud_insights_telegraf:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F7E26C3B-E416-49D6-B296-33CD93694D39",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate."
},
{
"lang": "es",
"value": "Go versiones anteriores a 1.12.16 y versiones 1.13.x anteriores a 1.13.7 (y el paquete crypto/cryptobyte versiones anteriores a 0.0.0-20200124225646-8b5121be2f68 para Go), permite ataques a los clientes (lo que resulta en un p\u00e1nico) por medio de un certificado X.509 malformado."
}
],
"id": "CVE-2020-7919",
"lastModified": "2024-11-21T05:38:00.570",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-03-16T21:15:12.670",
"references": [
{
"source": "cve@mitre.org",
"url": "https://groups.google.com/forum/#%21forum/golang-announce"
},
{
"source": "cve@mitre.org",
"url": "https://groups.google.com/forum/#%21topic/golang-announce/-sdUB4VEQkA"
},
{
"source": "cve@mitre.org",
"url": "https://groups.google.com/forum/#%21topic/golang-announce/Hsw4mHYc470"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20200327-0001/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2021/dsa-4848"
},
{
"source": "cve@mitre.org",
"url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://groups.google.com/forum/#%21forum/golang-announce"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://groups.google.com/forum/#%21topic/golang-announce/-sdUB4VEQkA"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://groups.google.com/forum/#%21topic/golang-announce/Hsw4mHYc470"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20200327-0001/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2021/dsa-4848"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-295"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2026-02-25T17:05:12+00:00",
"cve": "CVE-2020-7919",
"id": "CVE-2020-7919",
"initial_release_date": "2020-01-28T00:00:00+00:00",
"product_status:known_not_affected": "74",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "golang: Integer overflow on 32bit architectures via crafted certificate allows for denial of service",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-7919.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…