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.

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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 '%' 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	n/a	Version: n/a

Show details on NVD website

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All sightings related to this event Export sightings related to this event

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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