gsd-2021-42836
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-42836",
"description": "GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.",
"id": "GSD-2021-42836"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-42836"
],
"details": "GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.",
"id": "GSD-2021-42836",
"modified": "2023-12-13T01:23:06.476310Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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"name": "https://github.com/tidwall/gjson/issues/236",
"refsource": "MISC",
"url": "https://github.com/tidwall/gjson/issues/236"
},
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"name": "https://github.com/tidwall/gjson/issues/237",
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"name": "https://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96",
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"url": "https://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96"
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{
"name": "https://github.com/tidwall/gjson/compare/v1.9.2...v1.9.3",
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"url": "https://github.com/tidwall/gjson/compare/v1.9.2...v1.9.3"
},
{
"name": "https://github.com/tidwall/gjson/commit/590010fdac311cc8990ef5c97448d4fec8f29944",
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"url": "https://github.com/tidwall/gjson/commit/590010fdac311cc8990ef5c97448d4fec8f29944"
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}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003cv1.9.3",
"affected_versions": "All versions before 1.9.3",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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"cwe_ids": [
"CWE-1035",
"CWE-400",
"CWE-937"
],
"date": "2022-05-03",
"description": "GJSON allows a ReDoS (regular expression denial of service) attack.",
"fixed_versions": [
"v1.9.3"
],
"identifier": "CVE-2021-42836",
"identifiers": [
"CVE-2021-42836"
],
"not_impacted": "",
"package_slug": "go/github.com/tidwall/gjson",
"pubdate": "2021-10-22",
"solution": "Upgrade to version 1.9.3 or above.",
"title": "Incorrect Comparison",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-42836",
"https://github.com/tidwall/gjson/issues/237",
"https://github.com/tidwall/gjson/issues/236"
],
"uuid": "363cc246-71fb-476a-8434-9eb14635057d",
"versions": [
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"commit": {
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"timestamp": "20211008144249"
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"references": {
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"name": "https://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96",
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{
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"url": "https://github.com/tidwall/gjson/compare/v1.9.2...v1.9.3"
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]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"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
}
},
"lastModifiedDate": "2021-10-28T12:57Z",
"publishedDate": "2021-10-22T18:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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