github - ghsa-36px-qc55-gxh7

GHSA-36PX-QC55-GXH7

Vulnerability from github – Published: 2022-05-13 01:43 – Updated: 2022-05-13 01:43

Details

A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.

Severity ?

5.9 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2017-15130"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-02T15:29:00Z",
    "severity": "MODERATE"
  },
  "details": "A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.",
  "id": "GHSA-36px-qc55-gxh7",
  "modified": "2022-05-13T01:43:37Z",
  "published": "2022-05-13T01:43:37Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15130"
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      "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00036.html"
    },
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      "url": "https://usn.ubuntu.com/3587-1"
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      "url": "https://usn.ubuntu.com/3587-2"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4130"
    },
    {
      "type": "WEB",
      "url": "https://www.dovecot.org/list/dovecot-news/2018-February/000370.html"
    },
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      "url": "http://seclists.org/oss-sec/2018/q1/205"
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-15130 (GCVE-0-2017-15130)

Vulnerability from cvelistv5 – Published: 2018-03-02 15:00 – Updated: 2024-09-16 20:17

Summary

Severity ?

No CVSS data available.

CWE

CWE-400

Assigner

redhat

References

URL

Tags

	https://usn.ubuntu.com/3587-1/	vendor-advisoryx_refsource_UBUNTU
	http://seclists.org/oss-sec/2018/q1/205	mailing-listx_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
	https://www.debian.org/security/2018/dsa-4130	vendor-advisoryx_refsource_DEBIAN
	https://usn.ubuntu.com/3587-2/	vendor-advisoryx_refsource_UBUNTU
	https://bugzilla.redhat.com/show_bug.cgi?id=1532356	x_refsource_CONFIRM
	https://www.dovecot.org/list/dovecot-news/2018-Fe…	mailing-listx_refsource_MLIST

Impacted products

	Vendor	Product	Version
	The Dovecot Project	dovecot	Affected: before 2.2.34

Show details on NVD website

JSON

To clipboard

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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-36PX-QC55-GXH7

CVE-2017-15130 (GCVE-0-2017-15130)

Tags

Sightings

Nomenclature