github - ghsa-74fv-pcxw-cvhx

ghsa-74fv-pcxw-cvhx

Vulnerability from github

Published

2022-05-13 01:01

Modified

2025-04-20 03:33

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

When copying filedata into a buffer, JustSystems Ichitaro Office 2016 Trial will calculate two values to determine how much data to copy from the document. If both of these values are larger than the size of the buffer, the application will choose the smaller of the two and trust it to copy data from the file. This value is larger than the buffer size, which leads to a heap-based buffer overflow. This overflow corrupts an offset in the heap used in pointer arithmetic for writing data and can lead to code execution under the context of the application.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-2789"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-02-24T22:59:00Z",
    "severity": "CRITICAL"
  },
  "details": "When copying filedata into a buffer, JustSystems Ichitaro Office 2016 Trial will calculate two values to determine how much data to copy from the document. If both of these values are larger than the size of the buffer, the application will choose the smaller of the two and trust it to copy data from the file. This value is larger than the buffer size, which leads to a heap-based buffer overflow. This overflow corrupts an offset in the heap used in pointer arithmetic for writing data and can lead to code execution under the context of the application.",
  "id": "GHSA-74fv-pcxw-cvhx",
  "modified": "2025-04-20T03:33:24Z",
  "published": "2022-05-13T01:01:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-2789"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/96438"
    },
    {
      "type": "WEB",
      "url": "http://www.talosintelligence.com/reports/TALOS-2016-0196"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-2789 (GCVE-0-2017-2789)

Vulnerability from cvelistv5

Published

2017-02-24 22:00

Modified

2024-08-05 14:02

Severity ?

8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

remote code execution

Summary

When copying filedata into a buffer, JustSystems Ichitaro Office 2016 Trial will calculate two values to determine how much data to copy from the document. If both of these values are larger than the size of the buffer, the application will choose the smaller of the two and trust it to copy data from the file. This value is larger than the buffer size, which leads to a heap-based buffer overflow. This overflow corrupts an offset in the heap used in pointer arithmetic for writing data and can lead to code execution under the context of the application.

References

►

URL

Tags

	http://www.securityfocus.com/bid/96438	vdb-entry, x_refsource_BID
	http://www.talosintelligence.com/reports/TALOS-2016-0196/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	JustSystems	Ichitaro	Version: n/a

Show details on NVD website

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{
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        "providerMetadata": {
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            ],
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          },
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              "x_transferred"
            ],
            "url": "http://www.talosintelligence.com/reports/TALOS-2016-0196/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Ichitaro",
          "vendor": "JustSystems",
          "versions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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      "x_legacyV4Record": {
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        },
        "affects": {
          "vendor": {
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  },
  "cveMetadata": {
    "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
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}

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