github - ghsa-7mr2-r9fx-7j9m

ghsa-7mr2-r9fx-7j9m

Vulnerability from github

Published

2022-05-13 01:08

Modified

2022-05-13 01:08

Severity ?

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

Details

parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2017-16931"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-11-23T21:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a \u0027%\u0027 character in a DTD name.",
  "id": "GHSA-7mr2-r9fx-7j9m",
  "modified": "2022-05-13T01:08:24Z",
  "published": "2022-05-13T01:08:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-16931"
    },
    {
      "type": "WEB",
      "url": "https://github.com/GNOME/libxml2/commit/e26630548e7d138d2c560844c43820b6767251e3"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.gnome.org/show_bug.cgi?id=766956"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00041.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
    },
    {
      "type": "WEB",
      "url": "http://xmlsoft.org/news.html"
    }
  ],
  "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-2017-16931

Vulnerability from cvelistv5

Published

2017-11-23 21:00

Modified

2024-08-05 20:43

Severity ?

Summary

parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.

References

▼	URL	Tags
	https://lists.debian.org/debian-lts-announce/2017/11/msg00041.html	mailing-list, x_refsource_MLIST
	https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC
	https://bugzilla.gnome.org/show_bug.cgi?id=766956	x_refsource_CONFIRM
	http://xmlsoft.org/news.html	x_refsource_CONFIRM
	https://github.com/GNOME/libxml2/commit/e26630548e7d138d2c560844c43820b6767251e3	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[debian-lts-announce] 20171130 [SECURITY] [DLA 1194-1] libxml2 security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00041.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
          },
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            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.gnome.org/show_bug.cgi?id=766956"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://xmlsoft.org/news.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/GNOME/libxml2/commit/e26630548e7d138d2c560844c43820b6767251e3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
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      ],
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          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-07-20T22:53:04",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
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          ],
          "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
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          ],
          "url": "https://bugzilla.gnome.org/show_bug.cgi?id=766956"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://xmlsoft.org/news.html"
        },
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          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/GNOME/libxml2/commit/e26630548e7d138d2c560844c43820b6767251e3"
        }
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      "x_legacyV4Record": {
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        "affects": {
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            "vendor_data": [
              {
                "product": {
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                          {
                            "version_value": "n/a"
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            }
          ]
        },
        "problemtype": {
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            {
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                {
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                  "value": "n/a"
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        },
        "references": {
          "reference_data": [
            {
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              "refsource": "MLIST",
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            },
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            },
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    "assignerShortName": "mitre",
    "cveId": "CVE-2017-16931",
    "datePublished": "2017-11-23T21:00:00",
    "dateReserved": "2017-11-23T00:00:00",
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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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