Vulnerability-Lookup

GHSA-VVVH-5XRM-PXFF

Vulnerability from github – Published: 2022-05-24 22:28 – Updated: 2023-07-12 22:57

Summary

ChakraCore information disclosure vulnerability

Details

An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user's computer or data. To exploit the vulnerability, an attacker must know the memory address of where the object was created.The update addresses the vulnerability by changing the way certain functions handle objects in memory., aka 'Scripting Engine Information Disclosure Vulnerability'.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.ChakraCore"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.11.17"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-0813"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-12T22:57:53Z",
    "nvd_published_at": "2020-03-12T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user\u0027s computer or data. To exploit the vulnerability, an attacker must know the memory address of where the object was created.The update addresses the vulnerability by changing the way certain functions handle objects in memory., aka \u0027Scripting Engine Information Disclosure Vulnerability\u0027.",
  "id": "GHSA-vvvh-5xrm-pxff",
  "modified": "2023-07-12T22:57:53Z",
  "published": "2022-05-24T22:28:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0813"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chakra-core/ChakraCore/pull/6385"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chakra-core/ChakraCore/pull/6385/commits/e6abd1d110442e6357351c23a7f882f83e4bbe4d"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chakra-core/ChakraCore"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0813"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ChakraCore information disclosure vulnerability"
}

CVE-2020-0813 (GCVE-0-2020-0813)

Vulnerability from cvelistv5 – Published: 2020-03-12 15:48 – Updated: 2024-08-04 06:18

Summary

An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the userâ€™s computer or data.To exploit the vulnerability, an attacker must know the memory address of where the object was created.The update addresses the vulnerability by changing the way certain functions handle objects in memory., aka 'Scripting Engine Information Disclosure Vulnerability'.

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_MISC

Impacted products

17 products

Vendor	Product	Version
Microsoft	ChakraCore	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows Server 2019	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for 32-bit Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for x64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for ARM64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based Systems	Affected: unspecified
Microsoft	Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems	Affected: unspecified

Show details on NVD website

JSON

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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.

Detection rules are retrieved from Rulezet.

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.

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.