opensuse-su-2022:0098-1
Vulnerability from csaf_opensuse
Published
2022-03-31 10:01
Modified
2022-03-31 10:01
Summary
Security update for nextcloud

Notes

Title of the patch
Security update for nextcloud
Description of the patch
This update for nextcloud fixes the following issues: nextcloud was updated to 21.0.9: - CVE-2021-41239 (CWE-200): user enumeration setting not obeyed in User Status API (boo#1196905) - CVE-2021-41241 (CWE-863): groupfolders advanced permissions is not obeyed for subfolders (boo#1196908) - CVE-2021-41741 (CWE-400): High memory usage for generating preview of broken image (boo#1196952) - For more changes see https://nextcloud.com/changelog/#21-0-9
Patchnames
openSUSE-2022-98
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for nextcloud",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for nextcloud fixes the following issues:\n\nnextcloud was updated to 21.0.9:\n\n- CVE-2021-41239 (CWE-200): user enumeration setting not obeyed in User Status API (boo#1196905)\n- CVE-2021-41241 (CWE-863): groupfolders advanced permissions is not obeyed for subfolders (boo#1196908)\n- CVE-2021-41741 (CWE-400): High memory usage for generating preview of broken image (boo#1196952)\n- For more changes see https://nextcloud.com/changelog/#21-0-9\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-2022-98",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2022_0098-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2022:0098-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EZTHEQMMIKP2RX3EBMXDQAOIVUPMCDFB/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2022:0098-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EZTHEQMMIKP2RX3EBMXDQAOIVUPMCDFB/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1196905",
        "url": "https://bugzilla.suse.com/1196905"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1196908",
        "url": "https://bugzilla.suse.com/1196908"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1196952",
        "url": "https://bugzilla.suse.com/1196952"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-41239 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-41239/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-41241 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-41241/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-41741 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-41741/"
      }
    ],
    "title": "Security update for nextcloud",
    "tracking": {
      "current_release_date": "2022-03-31T10:01:17Z",
      "generator": {
        "date": "2022-03-31T10:01:17Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2022:0098-1",
      "initial_release_date": "2022-03-31T10:01:17Z",
      "revision_history": [
        {
          "date": "2022-03-31T10:01:17Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "nextcloud-21.0.9-bp153.2.12.1.noarch",
                "product": {
                  "name": "nextcloud-21.0.9-bp153.2.12.1.noarch",
                  "product_id": "nextcloud-21.0.9-bp153.2.12.1.noarch"
                }
              },
              {
                "category": "product_version",
                "name": "nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
                "product": {
                  "name": "nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
                  "product_id": "nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Package Hub 15 SP3",
                "product": {
                  "name": "SUSE Package Hub 15 SP3",
                  "product_id": "SUSE Package Hub 15 SP3"
                }
              },
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.3",
                "product": {
                  "name": "openSUSE Leap 15.3",
                  "product_id": "openSUSE Leap 15.3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-21.0.9-bp153.2.12.1.noarch as component of SUSE Package Hub 15 SP3",
          "product_id": "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch"
        },
        "product_reference": "nextcloud-21.0.9-bp153.2.12.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 15 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-apache-21.0.9-bp153.2.12.1.noarch as component of SUSE Package Hub 15 SP3",
          "product_id": "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
        },
        "product_reference": "nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
        "relates_to_product_reference": "SUSE Package Hub 15 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-21.0.9-bp153.2.12.1.noarch as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch"
        },
        "product_reference": "nextcloud-21.0.9-bp153.2.12.1.noarch",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "nextcloud-apache-21.0.9-bp153.2.12.1.noarch as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
        },
        "product_reference": "nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-41239",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-41239"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Nextcloud server is a self hosted system designed to provide cloud style services. In affected versions the User Status API did not consider the user enumeration settings by the administrator. This allowed a user to enumerate other users on the instance, even when user listings where disabled. It is recommended that the Nextcloud Server is upgraded to 20.0.14, 21.0.6 or 22.2.1. There are no known workarounds.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
          "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch",
          "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-41239",
          "url": "https://www.suse.com/security/cve/CVE-2021-41239"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1196905 for CVE-2021-41239",
          "url": "https://bugzilla.suse.com/1196905"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-03-31T10:01:17Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-41239"
    },
    {
      "cve": "CVE-2021-41241",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-41241"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Nextcloud server is a self hosted system designed to provide cloud style services. The groupfolders application for Nextcloud allows sharing a folder with a group of people. In addition, it allows setting \"advanced permissions\" on subfolders, for example, a user could be granted access to the groupfolder but not specific subfolders. Due to a lacking permission check in affected versions, a user could still access these subfolders by copying the groupfolder to another location. It is recommended that the Nextcloud Server is upgraded to 20.0.14, 21.0.6 or 22.2.1. Users unable to upgrade should disable the \"groupfolders\" application in the admin settings.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
          "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch",
          "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-41241",
          "url": "https://www.suse.com/security/cve/CVE-2021-41241"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1196908 for CVE-2021-41241",
          "url": "https://bugzilla.suse.com/1196908"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-03-31T10:01:17Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-41241"
    },
    {
      "cve": "CVE-2021-41741",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-41741"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "unknown",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch",
          "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
          "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch",
          "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-41741",
          "url": "https://www.suse.com/security/cve/CVE-2021-41741"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Package Hub 15 SP3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "SUSE Package Hub 15 SP3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-21.0.9-bp153.2.12.1.noarch",
            "openSUSE Leap 15.3:nextcloud-apache-21.0.9-bp153.2.12.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-03-31T10:01:17Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-41741"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.