github - ghsa-g4h3-rm2q-r287

ghsa-g4h3-rm2q-r287

Vulnerability from github

Published

2022-05-13 01:12

Modified

2022-05-13 01:12

Severity ?

5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

The recv_msg_userauth_request function in svr-auth.c in Dropbear through 2018.76 is prone to a user enumeration vulnerability because username validity affects how fields in SSH_MSG_USERAUTH messages are handled, a similar issue to CVE-2018-15473 in an unrelated codebase.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2018-15599"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-08-21T01:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The recv_msg_userauth_request function in svr-auth.c in Dropbear through 2018.76 is prone to a user enumeration vulnerability because username validity affects how fields in SSH_MSG_USERAUTH messages are handled, a similar issue to CVE-2018-15473 in an unrelated codebase.",
  "id": "GHSA-g4h3-rm2q-r287",
  "modified": "2022-05-13T01:12:17Z",
  "published": "2022-05-13T01:12:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-15599"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "https://matt.ucc.asn.au/dropbear/CHANGES"
    },
    {
      "type": "WEB",
      "url": "https://old.reddit.com/r/blackhat/comments/97ywnm/openssh_username_enumeration/e4e05n2"
    },
    {
      "type": "WEB",
      "url": "http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002108.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002109.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-15599

Vulnerability from cvelistv5

Published

2018-08-21 01:00

Modified

2024-08-05 10:01

Severity ?

Summary

References

▼	URL	Tags
	https://matt.ucc.asn.au/dropbear/CHANGES	x_refsource_CONFIRM
	http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002109.html	x_refsource_MISC
	http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002108.html	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2018/08/msg00026.html	mailing-list, x_refsource_MLIST
	https://old.reddit.com/r/blackhat/comments/97ywnm/openssh_username_enumeration/e4e05n2/	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://matt.ucc.asn.au/dropbear/CHANGES"
          },
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            ],
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          },
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            ],
            "url": "http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002108.html"
          },
          {
            "name": "[debian-lts-announce] 20180827 [SECURITY] [DLA 1476-1] dropbear security update",
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          }
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    "cna": {
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      "providerMetadata": {
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}

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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