195 lines
7.3 KiB
JSON
195 lines
7.3 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2021-4235",
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"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
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"state": "PUBLISHED",
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"assignerShortName": "Go",
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"dateReserved": "2022-07-29T18:56:20.415Z",
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"datePublished": "2022-12-27T21:13:42.393Z",
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"dateUpdated": "2025-04-11T16:25:11.371Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
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"shortName": "Go",
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"dateUpdated": "2023-07-05T23:06:18.281Z"
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},
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"title": "Denial of service in gopkg.in/yaml.v2",
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"descriptions": [
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{
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"lang": "en",
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"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."
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}
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],
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"affected": [
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{
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"vendor": "gopkg.in/yaml.v2",
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"product": "gopkg.in/yaml.v2",
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"collectionURL": "https://pkg.go.dev",
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"packageName": "gopkg.in/yaml.v2",
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"versions": [
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{
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"version": "0",
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"lessThan": "2.2.3",
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"status": "affected",
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"versionType": "semver"
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}
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],
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"programRoutines": [
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{
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"name": "decoder.unmarshal"
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},
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{
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"name": "Decoder.Decode"
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},
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{
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"name": "Unmarshal"
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},
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{
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"name": "UnmarshalStrict"
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}
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],
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"defaultStatus": "unaffected"
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},
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{
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"vendor": "github.com/go-yaml/yaml",
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"product": "github.com/go-yaml/yaml",
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"collectionURL": "https://pkg.go.dev",
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"packageName": "github.com/go-yaml/yaml",
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"programRoutines": [
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{
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"name": "decoder.unmarshal"
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},
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{
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"name": "Decoder.Decode"
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},
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{
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"name": "Unmarshal"
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},
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{
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"name": "UnmarshalStrict"
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}
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],
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"defaultStatus": "affected"
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "CWE 400: Uncontrolled Resource Consumption"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/go-yaml/yaml/pull/375"
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},
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{
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"url": "https://github.com/go-yaml/yaml/commit/bb4e33bf68bf89cad44d386192cbed201f35b241"
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},
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{
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"url": "https://pkg.go.dev/vuln/GO-2021-0061"
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00001.html"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "@simonferquel"
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}
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]
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-03T17:23:09.096Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://github.com/go-yaml/yaml/pull/375",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://github.com/go-yaml/yaml/commit/bb4e33bf68bf89cad44d386192cbed201f35b241",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://pkg.go.dev/vuln/GO-2021-0061",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00001.html",
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"tags": [
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"x_transferred"
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]
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}
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]
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},
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{
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "REQUIRED",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-04-11T16:24:34.544009Z",
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"id": "CVE-2021-4235",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-04-11T16:25:11.371Z"
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}
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}
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]
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}
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} |