csaf_certbund - wid-sec-w-2025-0113

wid-sec-w-2025-0113

Vulnerability from csaf_certbund

Published

2025-01-16 23:00

Modified

2025-01-16 23:00

Summary

Canonical Snap: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Snap (auch bekannt als Snappy) ist ein Softwareverteilungssystem und eine Paketverwaltung für Linux.

Angriff

Ein lokaler Angreifer kann eine Schwachstelle in Canonical Snap ausnutzen, um Sicherheitsvorkehrungen zu umgehen, was zu einem Denial-of-Service-Zustand oder Datenmanipulation führen kann.

Betroffene Betriebssysteme

- Sonstiges - UNIX

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Snap (auch bekannt als Snappy) ist ein Softwareverteilungssystem und eine Paketverwaltung f\u00fcr Linux.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in Canonical Snap ausnutzen, um Sicherheitsvorkehrungen zu umgehen, was zu einem Denial-of-Service-Zustand oder Datenmanipulation f\u00fchren kann.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-0113 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0113.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-0113 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0113"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2025-01-16",
        "url": "https://github.com/advisories/GHSA-p9v8-q5m4-pf46"
      }
    ],
    "source_lang": "en-US",
    "title": "Canonical Snap: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2025-01-16T23:00:00.000+00:00",
      "generator": {
        "date": "2025-01-17T09:43:19.564+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2025-0113",
      "initial_release_date": "2025-01-16T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-01-16T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.63.1",
                "product": {
                  "name": "Canonical Snap \u003c2.63.1",
                  "product_id": "T040375"
                }
              },
              {
                "category": "product_version",
                "name": "2.63.1",
                "product": {
                  "name": "Canonical Snap 2.63.1",
                  "product_id": "T040375-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:canonical:snapd:2.63.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Snap"
          }
        ],
        "category": "vendor",
        "name": "Canonical"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-5138",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Canonical Snap. Die snapctl-Komponente kann Befehlszeilenargumente nicht richtig analysieren, wodurch autorisierte Aktionen, im Namen eines eingeschr\u00e4nkten Snap ausgef\u00fchrt werden k\u00f6nnen. Ein lokaler, nicht privilegierter Angreifer kann diese Schwachstelle ausnutzen, um die Authentifizierung zu umgehen, was zu einem Denial-of-Service-Zustand oder Datenmanipulation f\u00fchren kann."
        }
      ],
      "product_status": {
        "known_affected": [
          "T040375"
        ]
      },
      "release_date": "2025-01-16T23:00:00.000+00:00",
      "title": "CVE-2024-5138"
    }
  ]
}

cve-2024-5138

Vulnerability from cvelistv5

Published

2024-05-31 21:02

Modified

2024-09-06 19:48

Severity ?

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

Summary

The snapctl component within snapd allows a confined snap to interact with the snapd daemon to take certain privileged actions on behalf of the snap. It was found that snapctl did not properly parse command-line arguments, allowing an unprivileged user to trigger an authorised action on behalf of the snap that would normally require administrator privileges to perform. This could possibly allow an unprivileged user to perform a denial of service or similar.

References

▼	URL	Tags
	https://github.com/snapcore/snapd/commit/68ee9c6aa916ab87dbfd9a26030690f2cabf1e14	patch
	https://bugs.launchpad.net/snapd/+bug/2065077	issue-tracking
	https://www.cve.org/CVERecord?id=CVE-2024-5138	issue-tracking
	https://github.com/snapcore/snapd/security/advisories/GHSA-p9v8-q5m4-pf46	issue-tracking

Impacted products

	Vendor	Product	Version
	Canonical Ltd.	snapd	Version: 0 < 68ee9c6aa916ab87dbfd9a26030690f2cabf1e14

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T21:03:10.778Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://github.com/snapcore/snapd/commit/68ee9c6aa916ab87dbfd9a26030690f2cabf1e14"
          },
          {
            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/snapd/+bug/2065077"
          },
          {
            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://www.cve.org/CVERecord?id=CVE-2024-5138"
          },
          {
            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://github.com/snapcore/snapd/security/advisories/GHSA-p9v8-q5m4-pf46"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:canonical:snapd:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "snapd",
            "vendor": "canonical",
            "versions": [
              {
                "lessThan": "68ee9c6aa916ab87dbfd9a26030690f2cabf1e14",
                "status": "affected",
                "version": "0",
                "versionType": "git"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.1,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-5138",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-07T19:03:04.672013Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-20",
                "description": "CWE-20 Improper Input Validation",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-06T19:48:49.508Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "packageName": "snapd",
          "platforms": [
            "Linux"
          ],
          "product": "snapd",
          "repo": "https://github.com/snapcore/snapd",
          "vendor": "Canonical Ltd.",
          "versions": [
            {
              "lessThan": "68ee9c6aa916ab87dbfd9a26030690f2cabf1e14",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Rory McNamara from Snyk Security Labs"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The snapctl component within snapd allows a confined snap to interact with the snapd daemon to take certain privileged actions on behalf of the snap. It was found that snapctl did not properly parse command-line arguments, allowing an unprivileged user to trigger an authorised action on behalf of the snap that would normally require administrator privileges to perform. This could possibly allow an unprivileged user to perform a denial of service or similar."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-19T01:17:51.897Z",
        "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
        "shortName": "canonical"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/snapcore/snapd/commit/68ee9c6aa916ab87dbfd9a26030690f2cabf1e14"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://bugs.launchpad.net/snapd/+bug/2065077"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-5138"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/snapcore/snapd/security/advisories/GHSA-p9v8-q5m4-pf46"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
    "assignerShortName": "canonical",
    "cveId": "CVE-2024-5138",
    "datePublished": "2024-05-31T21:02:19.979Z",
    "dateReserved": "2024-05-19T22:29:02.330Z",
    "dateUpdated": "2024-09-06T19:48:49.508Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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.

Action not permitted