github - ghsa-7x7f-q6wr-wc4w

ghsa-7x7f-q6wr-wc4w

Vulnerability from github

Published

2022-02-19 00:01

Modified

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

Vulnerability from cvelistv5

Published

2022-02-17 22:15

Modified

2024-08-03 16:45

Severity ?

3.8 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Summary

References

▼	URL	Tags
	https://ubuntu.com/security/notices/USN-5292-1	x_refsource_MISC
	https://github.com/snapcore/snapd/commit/6bcaeeccd16ed8298a301dd92f6907f88c24cc85	x_refsource_MISC
	https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Canonical Ltd.

snapd

Version: unspecified <

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JSON

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:45:51.372Z",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://ubuntu.com/security/notices/USN-5292-1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/snapcore/snapd/commit/6bcaeeccd16ed8298a301dd92f6907f88c24cc85"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "snapd",
          "vendor": "Canonical Ltd.",
          "versions": [
            {
              "lessThanOrEqual": "2.54.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "James Troup"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
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            "availabilityImpact": "NONE",
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            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
            "version": "3.1"
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "description": "CWE-276 Incorrect Default Permissions",
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      ],
      "providerMetadata": {
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          "url": "https://github.com/snapcore/snapd/commit/6bcaeeccd16ed8298a301dd92f6907f88c24cc85"
        },
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          "url": "https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca"
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      "source": {
        "discovery": "USER"
      },
      "title": "snapd created ~/snap with too-wide permissions",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@ubuntu.com",
          "ID": "CVE-2021-3155",
          "STATE": "PUBLIC",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "snapd",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "2.54.2"
                          }
                        ]
                      }
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                  ]
                },
                "vendor_name": "Canonical Ltd."
              }
            ]
          }
        },
        "credit": [
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            "value": "James Troup"
          }
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        },
        "references": {
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              "refsource": "MISC",
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            },
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  },
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  "dataVersion": "5.1"
}

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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