github - ghsa-92q8-7pjj-mpmp

GHSA-92Q8-7PJJ-MPMP

Vulnerability from github – Published: 2022-05-24 16:58 – Updated: 2022-05-24 16:58

Details

A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-6467"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-10-09T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-\u003e 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.",
  "id": "GHSA-92q8-7pjj-mpmp",
  "modified": "2022-05-24T16:58:21Z",
  "published": "2022-05-24T16:58:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6467"
    },
    {
      "type": "WEB",
      "url": "https://kb.isc.org/docs/cve-2019-6467"
    },
    {
      "type": "WEB",
      "url": "https://www.synology.com/security/advisory/Synology_SA_19_20"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-6467 (GCVE-0-2019-6467)

Vulnerability from cvelistv5 – Published: 2019-10-09 14:17 – Updated: 2024-09-17 00:11

Summary

Severity ?

5.9 (Medium)


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

CWE

An attacker who can deliberately trigger the condition on a server with a vulnerable configuration can cause BIND to exit, denying service to other clients.

Assigner

isc

References

URL

Tags

	https://kb.isc.org/docs/cve-2019-6467	x_refsource_CONFIRM
	https://www.synology.com/security/advisory/Synolo…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	ISC	BIND 9	Affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.

Credits

ISC would like to thank Quad9 for reporting this issue.

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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-92Q8-7PJJ-MPMP

CVE-2019-6467 (GCVE-0-2019-6467)

Tags

Sightings

Nomenclature