github - ghsa-q937-ph5c-26qf

GHSA-Q937-PH5C-26QF

Vulnerability from github – Published: 2022-05-17 00:29 – Updated: 2022-05-17 00:29

Details

When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user (stdout or the application's provide callback), which could lead to other private data from the heap to get inadvertently displayed. The wrong buffer was an uninitialized memory area allocated on the heap and if it turned out to not contain any zero byte, it would continue and display the data following that buffer in memory.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2017-1000099"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-10-05T01:29:00Z",
    "severity": "MODERATE"
  },
  "details": "When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user (stdout or the application\u0027s provide callback), which could lead to other private data from the heap to get inadvertently displayed. The wrong buffer was an uninitialized memory area allocated on the heap and if it turned out to not contain any zero byte, it would continue and display the data following that buffer in memory.",
  "id": "GHSA-q937-ph5c-26qf",
  "modified": "2022-05-17T00:29:02Z",
  "published": "2022-05-17T00:29:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000099"
    },
    {
      "type": "WEB",
      "url": "https://curl.haxx.se/0809C.patch"
    },
    {
      "type": "WEB",
      "url": "https://curl.haxx.se/docs/adv_20170809C.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201709-14"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/100281"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1039119"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-1000099 (GCVE-0-2017-1000099)

Vulnerability from cvelistv5 – Published: 2017-10-04 01:00 – Updated: 2024-08-05 21:53

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.securityfocus.com/bid/100281	vdb-entryx_refsource_BID
	https://security.gentoo.org/glsa/201709-14	vendor-advisoryx_refsource_GENTOO
	https://curl.haxx.se/0809C.patch	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1039119	vdb-entryx_refsource_SECTRACK

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T21:53:06.676Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "name": "100281",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/100281"
          },
          {
            "name": "GLSA-201709-14",
            "tags": [
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              "x_refsource_GENTOO",
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            ],
            "url": "https://security.gentoo.org/glsa/201709-14"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://curl.haxx.se/0809C.patch"
          },
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            "name": "1039119",
            "tags": [
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              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1039119"
          }
        ],
        "title": "CVE Program Container"
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    ],
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        }
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      "problemTypes": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-10-04T09:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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          "url": "https://curl.haxx.se/0809C.patch"
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          ],
          "url": "http://www.securitytracker.com/id/1039119"
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      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2017-08-22T17:29:33.315249",
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          "REQUESTER": "daniel@haxx.se",
          "STATE": "PUBLIC"
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        "affects": {
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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-Q937-PH5C-26QF

CVE-2017-1000099 (GCVE-0-2017-1000099)

Tags

Sightings

Nomenclature