github - ghsa-7m29-wr8r-5c2m

ghsa-7m29-wr8r-5c2m

Vulnerability from github

Published

2022-05-24 16:44

Modified

2024-04-04 00:04

Severity ?

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

Details

The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.

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{
   affected: [],
   aliases: [
      "CVE-2019-10691",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2019-04-24T17:29:00Z",
      severity: "HIGH",
   },
   details: "The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.",
   id: "GHSA-7m29-wr8r-5c2m",
   modified: "2024-04-04T00:04:32Z",
   published: "2022-05-24T16:44:31Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2019-10691",
      },
      {
         type: "WEB",
         url: "https://dovecot.org/list/dovecot-news/2019-April/000406.html",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/201908-29",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00000.html",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2019/04/18/3",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2019-10691

Vulnerability from cvelistv5

Published

2019-04-24 16:49

Modified

2024-08-04 22:32

Severity ?

Summary

The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2019/04/18/3	mailing-list, x_refsource_MLIST
	https://dovecot.org/list/dovecot-news/2019-April/000406.html	mailing-list, x_refsource_MLIST
	http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00000.html	vendor-advisory, x_refsource_SUSE
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/	vendor-advisory, x_refsource_FEDORA
	https://security.gentoo.org/glsa/201908-29	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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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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