github - ghsa-f6xc-44hh-rf46

ghsa-f6xc-44hh-rf46

Vulnerability from github

Published

2022-02-19 00:01

Modified

2022-03-01 00:01

Details

snapd 2.54.2 did not properly validate the location of the snap-confine binary. A local attacker who can hardlink this binary to another location to cause snap-confine to execute other arbitrary binaries and hence gain privilege escalation. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1

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{
  "affected": [],
  "aliases": [
    "CVE-2021-44730"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-17T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "snapd 2.54.2 did not properly validate the location of the snap-confine binary. A local attacker who can hardlink this binary to another location to cause snap-confine to execute other arbitrary binaries and hence gain privilege escalation. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1",
  "id": "GHSA-f6xc-44hh-rf46",
  "modified": "2022-03-01T00:01:04Z",
  "published": "2022-02-19T00:01:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44730"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QTBN7LLZISXIA4KU4UKDR27Q5PXDS2U"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCGHG6LJAVJJ72TMART6A7N4Z6MSTGI7"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/security/notices/USN-5292-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2022/dsa-5080"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/02/18/2"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/02/23/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-44730

Vulnerability from cvelistv5

Published

2022-02-17 22:15

Modified

2024-08-04 04:32

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Summary

References

▼	URL	Tags
	https://ubuntu.com/security/notices/USN-5292-1	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2022/02/18/2	mailing-list, x_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QTBN7LLZISXIA4KU4UKDR27Q5PXDS2U/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGHG6LJAVJJ72TMART6A7N4Z6MSTGI7/	vendor-advisory, x_refsource_FEDORA
	https://www.debian.org/security/2022/dsa-5080	vendor-advisory, x_refsource_DEBIAN
	http://www.openwall.com/lists/oss-security/2022/02/23/1	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

Canonical Ltd.

snapd

Version: unspecified <

Show details on NVD website

JSON

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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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