github - ghsa-457q-vj84-7r8r

ghsa-457q-vj84-7r8r

Vulnerability from github

Published

2022-05-24 17:34

Modified

2022-05-24 17:34

Details

A flaw was found in the Cephx authentication protocol in versions before 15.2.6 and before 14.2.14, where it does not verify Ceph clients correctly and is then vulnerable to replay attacks in Nautilus. This flaw allows an attacker with access to the Ceph cluster network to authenticate with the Ceph service via a packet sniffer and perform actions allowed by the Ceph service. This issue is a reintroduction of CVE-2018-1128, affecting the msgr2 protocol. The msgr 2 protocol is used for all communication except older clients that do not support the msgr2 protocol. The msgr1 protocol is not affected. The highest threat from this vulnerability is to confidentiality, integrity, and system availability.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-25660"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-294"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-23T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in the Cephx authentication protocol in versions before 15.2.6 and before 14.2.14, where it does not verify Ceph clients correctly and is then vulnerable to replay attacks in Nautilus. This flaw allows an attacker with access to the Ceph cluster network to authenticate with the Ceph service via a packet sniffer and perform actions allowed by the Ceph service. This issue is a reintroduction of CVE-2018-1128, affecting the msgr2 protocol. The msgr 2 protocol is used for all communication except older clients that do not support the msgr2 protocol. The msgr1 protocol is not affected. The highest threat from this vulnerability is to confidentiality, integrity, and system availability.",
  "id": "GHSA-457q-vj84-7r8r",
  "modified": "2022-05-24T17:34:49Z",
  "published": "2022-05-24T17:34:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25660"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890354"
    },
    {
      "type": "WEB",
      "url": "https://ceph.io/community/v15-2-6-octopus-released"
    },
    {
      "type": "WEB",
      "url": "https://ceph.io/releases/v14-2-14-nautilus-released"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBC4KZ44QUQENTYZPVHORGL4K2KV5V4F"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202105-39"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-25660

Vulnerability from cvelistv5

Published

2020-11-23 21:18

Modified

2024-08-04 15:40

Severity ?

Summary

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=1890354	x_refsource_MISC
	https://ceph.io/community/v15-2-6-octopus-released/	x_refsource_MISC
	https://ceph.io/releases/v14-2-14-nautilus-released/	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBC4KZ44QUQENTYZPVHORGL4K2KV5V4F/	vendor-advisory, x_refsource_FEDORA
	https://security.gentoo.org/glsa/202105-39	vendor-advisory, x_refsource_GENTOO

Impacted products

Vendor

Product

Version

▼

n/a

ceph

Version: All ceph versions before 15.2.6 and before 14.2.14

Show details on NVD website

JSON

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    ],
    "cna": {
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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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