github - ghsa-7x7f-q6wr-wc4w

GHSA-7X7F-Q6WR-WC4W

Vulnerability from github – Published: 2022-02-19 00:01 – Updated: 2022-02-26 00:00

Details

snapd 2.54.2 and earlier created ~/snap directories in user home directories without specifying owner-only permissions. This could allow a local attacker to read information that should have been private. 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-2021-3155"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-276"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-17T23:15:00Z",
    "severity": "MODERATE"
  },
  "details": "snapd 2.54.2 and earlier created ~/snap directories in user home directories without specifying owner-only permissions. This could allow a local attacker to read information that should have been private. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1",
  "id": "GHSA-7x7f-q6wr-wc4w",
  "modified": "2022-02-26T00:00:58Z",
  "published": "2022-02-19T00:01:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3155"
    },
    {
      "type": "WEB",
      "url": "https://github.com/snapcore/snapd/commit/6bcaeeccd16ed8298a301dd92f6907f88c24cc85"
    },
    {
      "type": "WEB",
      "url": "https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/security/notices/USN-5292-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-3155 (GCVE-0-2021-3155)

Vulnerability from cvelistv5 – Published: 2022-02-17 22:15 – Updated: 2024-08-03 16:45

Summary

Severity ?

3.8 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CWE

CWE-276 - Incorrect Default Permissions

Assigner

canonical

References

URL

Tags

	https://ubuntu.com/security/notices/USN-5292-1	x_refsource_MISC
	https://github.com/snapcore/snapd/commit/6bcaeecc…	x_refsource_MISC
	https://github.com/snapcore/snapd/commit/7d2a9666…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Canonical Ltd.	snapd	Affected: unspecified , ≤ 2.54.2 (custom)

Credits

James Troup

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:45:51.372Z",
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          },
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            ],
            "url": "https://github.com/snapcore/snapd/commit/6bcaeeccd16ed8298a301dd92f6907f88c24cc85"
          },
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              "x_refsource_MISC",
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            ],
            "url": "https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca"
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        ],
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    ],
    "cna": {
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          "vendor": "Canonical Ltd.",
          "versions": [
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      "credits": [
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      "descriptions": [
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        }
      ],
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          "cvssV3_1": {
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            "userInteraction": "NONE",
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          "url": "https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca"
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      },
      "title": "snapd created ~/snap with too-wide permissions",
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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-7X7F-Q6WR-WC4W

CVE-2021-3155 (GCVE-0-2021-3155)

Tags

Sightings

Nomenclature