github - ghsa-qm25-rqq9-7jcr

GHSA-QM25-RQQ9-7JCR

Vulnerability from github – Published: 2022-05-24 17:18 – Updated: 2022-05-24 17:18

Details

In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-10967"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-05-18T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart.",
  "id": "GHSA-qm25-rqq9-7jcr",
  "modified": "2022-05-24T17:18:02Z",
  "published": "2022-05-24T17:18:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10967"
    },
    {
      "type": "WEB",
      "url": "https://dovecot.org/security"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4AAX2MJEULPVSRZOBX3PNPFSYP4FM4TT"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EYZU6CHA3VMYYAUCMHSCCQKJEVEIKPQ2"
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    },
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    },
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    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4361-1"
    },
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    },
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      "url": "https://www.openwall.com/lists/oss-security/2020/05/18/1"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00059.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/157771/Open-Xchange-Dovecot-2.3.10-Null-Pointer-Dereference-Denial-Of-Service.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2020/May/37"
    },
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      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/05/18/1"
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  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-10967 (GCVE-0-2020-10967)

Vulnerability from cvelistv5 – Published: 2020-05-18 14:02 – Updated: 2024-08-04 11:21

Summary

In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart.

Severity ?

5.3 (Medium)


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

CWE

Assigner

mitre

References

URL

Tags

	https://dovecot.org/security	x_refsource_MISC
	https://www.openwall.com/lists/oss-security/2020/…	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2020/05/18/1	mailing-listx_refsource_MLIST
	https://usn.ubuntu.com/4361-1/	vendor-advisoryx_refsource_UBUNTU
	http://seclists.org/fulldisclosure/2020/May/37	mailing-listx_refsource_FULLDISC
	http://packetstormsecurity.com/files/157771/Open-…	x_refsource_MISC
	https://www.debian.org/security/2020/dsa-4690	vendor-advisoryx_refsource_DEBIAN
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

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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-QM25-RQQ9-7JCR

CVE-2020-10967 (GCVE-0-2020-10967)

Tags

Sightings

Nomenclature