GSD-2021-24044
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-24044",
"description": "By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0.",
"id": "GSD-2021-24044"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-24044"
],
"details": "By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0.",
"id": "GSD-2021-24044",
"modified": "2023-12-13T01:23:37.380664Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "cve-assign@fb.com",
"DATE_ASSIGNED": "2021-12-07",
"ID": "CVE-2021-24044",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Hermes",
"version": {
"version_data": [
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"version_affected": "!\u003e=",
"version_value": "0.10.0"
},
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"description": {
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"value": "By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0."
}
]
},
"problemtype": {
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"description": [
{
"lang": "eng",
"value": "CWE-843: Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.facebook.com/security/advisories/cve-2021-24044",
"refsource": "CONFIRM",
"url": "https://www.facebook.com/security/advisories/cve-2021-24044"
}
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}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c=0.9.0",
"affected_versions": "All versions up to 0.9.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-843",
"CWE-937"
],
"date": "2022-06-22",
"description": "By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0.",
"fixed_versions": [
"0.10.0"
],
"identifier": "CVE-2021-24044",
"identifiers": [
"GHSA-7mhc-prgv-r3q4",
"CVE-2021-24044"
],
"not_impacted": "All versions after 0.9.0",
"package_slug": "npm/hermes-engine",
"pubdate": "2022-01-16",
"solution": "Upgrade to version 0.10.0 or above.",
"title": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-24044",
"https://www.facebook.com/security/advisories/cve-2021-24044",
"https://github.com/advisories/GHSA-7mhc-prgv-r3q4"
],
"uuid": "9a12fa5a-5089-4860-bb3f-bfdd4dc864fd"
}
]
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"versionEndExcluding": "0.10.0",
"vulnerable": true
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"description": {
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"value": "By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0."
}
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"problemtype": {
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"references": {
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"tags": [
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2022-01-24T19:53Z",
"publishedDate": "2022-01-15T01:15Z"
}
}
}
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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
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- Confirmed: The vulnerability has been validated from an analyst's perspective.
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- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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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.
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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.
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