All the vulnerabilites related to gopkg.in/yaml.v2 - gopkg.in/yaml.v2
cve-2021-4235
Vulnerability from cvelistv5
Published
2022-12-27 21:13
Modified
2025-04-11 16:25
Severity ?
EPSS score ?
Summary
Denial of service in gopkg.in/yaml.v2
References
Impacted products
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"url": "https://github.com/go-yaml/yaml/commit/bb4e33bf68bf89cad44d386192cbed201f35b241"
},
{
"tags": [
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"url": "https://pkg.go.dev/vuln/GO-2021-0061"
},
{
"tags": [
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],
"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00001.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
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"other": {
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"options": [
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"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-11T16:24:34.544009Z",
"version": "2.0.3"
},
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}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-11T16:25:11.371Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "gopkg.in/yaml.v2",
"product": "gopkg.in/yaml.v2",
"programRoutines": [
{
"name": "decoder.unmarshal"
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{
"name": "Decoder.Decode"
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{
"name": "Unmarshal"
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{
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}
],
"vendor": "gopkg.in/yaml.v2",
"versions": [
{
"lessThan": "2.2.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://pkg.go.dev",
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"packageName": "github.com/go-yaml/yaml",
"product": "github.com/go-yaml/yaml",
"programRoutines": [
{
"name": "decoder.unmarshal"
},
{
"name": "Decoder.Decode"
},
{
"name": "Unmarshal"
},
{
"name": "UnmarshalStrict"
}
],
"vendor": "github.com/go-yaml/yaml"
}
],
"credits": [
{
"lang": "en",
"value": "@simonferquel"
}
],
"descriptions": [
{
"lang": "en",
"value": "Due to unbounded alias chasing, a maliciously crafted YAML file can cause the system to consume significant system resources. If parsing user input, this may be used as a denial of service vector."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE 400: Uncontrolled Resource Consumption",
"lang": "en"
}
]
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],
"providerMetadata": {
"dateUpdated": "2023-07-05T23:06:18.281Z",
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
},
"references": [
{
"url": "https://github.com/go-yaml/yaml/pull/375"
},
{
"url": "https://github.com/go-yaml/yaml/commit/bb4e33bf68bf89cad44d386192cbed201f35b241"
},
{
"url": "https://pkg.go.dev/vuln/GO-2021-0061"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00001.html"
}
],
"title": "Denial of service in gopkg.in/yaml.v2"
}
},
"cveMetadata": {
"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"assignerShortName": "Go",
"cveId": "CVE-2021-4235",
"datePublished": "2022-12-27T21:13:42.393Z",
"dateReserved": "2022-07-29T18:56:20.415Z",
"dateUpdated": "2025-04-11T16:25:11.371Z",
"state": "PUBLISHED"
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cve-2022-3064
Vulnerability from cvelistv5
Published
2022-12-27 21:17
Modified
2025-04-14 17:05
Severity ?
EPSS score ?
Summary
Excessive resource consumption in gopkg.in/yaml.v2
References
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| gopkg.in/yaml.v2 | gopkg.in/yaml.v2 |
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"url": "https://github.com/go-yaml/yaml/releases/tag/v2.2.4"
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"url": "https://pkg.go.dev/vuln/GO-2022-0956"
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"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00001.html"
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTE4ITXXPIWZEQ4HYQCB6N6GZIMWXDAI/"
},
{
"tags": [
"x_transferred"
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4SBIUECMLNC572P23DDOKJNKPJVX26SP/"
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{
"tags": [
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PW3XC47AUW5J5M2ULJX7WCCL3B2ETLMT/"
},
{
"tags": [
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYZOKMMVX4SIEHPJW3SJUQGMO5YZCPHC/"
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{
"tags": [
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XNF4OLYZRQE75EB5TW5N42FSXHBXGWFE/"
},
{
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],
"title": "CVE Program Container"
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"metrics": [
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"cvssV3_1": {
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"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"
}
},
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"id": "CVE-2022-3064",
"options": [
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"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
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],
"role": "CISA Coordinator",
"timestamp": "2025-04-14T17:03:22.468273Z",
"version": "2.0.3"
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"type": "ssvc"
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"title": "CISA ADP Vulnrichment"
}
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"cna": {
"affected": [
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"defaultStatus": "unaffected",
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"programRoutines": [
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{
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"name": "yaml_parser_roll_indent"
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{
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},
{
"name": "Unmarshal"
},
{
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"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Parsing malicious or large YAML documents can consume excessive amounts of CPU or memory."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE 400: Uncontrolled Resource Consumption",
"lang": "en"
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"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
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"references": [
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},
{
"url": "https://github.com/go-yaml/yaml/releases/tag/v2.2.4"
},
{
"url": "https://pkg.go.dev/vuln/GO-2022-0956"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00001.html"
},
{
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],
"title": "Excessive resource consumption in gopkg.in/yaml.v2"
}
},
"cveMetadata": {
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"assignerShortName": "Go",
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"datePublished": "2022-12-27T21:17:41.860Z",
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