opensuse-su-2021:0533-1
Vulnerability from csaf_opensuse
Published
2021-04-10 18:05
Modified
2021-04-10 18:05
Summary
Security update for isync

Notes

Title of the patch
Security update for isync
Description of the patch
This update for isync fixes the following issues: - isync was updated to version 1.3.5 - CVE-2021-20247: reject funny mailbox names from IMAP LIST/LSUB (boo#1182488) This update was imported from the openSUSE:Leap:15.2:Update update project.
Patchnames
openSUSE-2021-533
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": "important"
    },
    "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 isync",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for isync fixes the following issues:\n\n- isync was updated to version 1.3.5 \n- CVE-2021-20247: reject funny mailbox names from IMAP LIST/LSUB (boo#1182488)\n\nThis update was imported from the openSUSE:Leap:15.2:Update update project.",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-2021-533",
        "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-2021_0533-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2021:0533-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/CUG4AQOC7O5ZIO7I7EZZLO7RH35I3UPI/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2021:0533-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/CUG4AQOC7O5ZIO7I7EZZLO7RH35I3UPI/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1182488",
        "url": "https://bugzilla.suse.com/1182488"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-20247 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-20247/"
      }
    ],
    "title": "Security update for isync",
    "tracking": {
      "current_release_date": "2021-04-10T18:05:13Z",
      "generator": {
        "date": "2021-04-10T18:05:13Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2021:0533-1",
      "initial_release_date": "2021-04-10T18:05:13Z",
      "revision_history": [
        {
          "date": "2021-04-10T18:05:13Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "isync-1.3.5-bp152.4.3.1.aarch64",
                "product": {
                  "name": "isync-1.3.5-bp152.4.3.1.aarch64",
                  "product_id": "isync-1.3.5-bp152.4.3.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "isync-1.3.5-bp152.4.3.1.ppc64le",
                "product": {
                  "name": "isync-1.3.5-bp152.4.3.1.ppc64le",
                  "product_id": "isync-1.3.5-bp152.4.3.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "isync-1.3.5-bp152.4.3.1.s390x",
                "product": {
                  "name": "isync-1.3.5-bp152.4.3.1.s390x",
                  "product_id": "isync-1.3.5-bp152.4.3.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "isync-1.3.5-bp152.4.3.1.x86_64",
                "product": {
                  "name": "isync-1.3.5-bp152.4.3.1.x86_64",
                  "product_id": "isync-1.3.5-bp152.4.3.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Package Hub 15 SP2",
                "product": {
                  "name": "SUSE Package Hub 15 SP2",
                  "product_id": "SUSE Package Hub 15 SP2"
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "isync-1.3.5-bp152.4.3.1.aarch64 as component of SUSE Package Hub 15 SP2",
          "product_id": "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.aarch64"
        },
        "product_reference": "isync-1.3.5-bp152.4.3.1.aarch64",
        "relates_to_product_reference": "SUSE Package Hub 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "isync-1.3.5-bp152.4.3.1.ppc64le as component of SUSE Package Hub 15 SP2",
          "product_id": "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.ppc64le"
        },
        "product_reference": "isync-1.3.5-bp152.4.3.1.ppc64le",
        "relates_to_product_reference": "SUSE Package Hub 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "isync-1.3.5-bp152.4.3.1.s390x as component of SUSE Package Hub 15 SP2",
          "product_id": "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.s390x"
        },
        "product_reference": "isync-1.3.5-bp152.4.3.1.s390x",
        "relates_to_product_reference": "SUSE Package Hub 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "isync-1.3.5-bp152.4.3.1.x86_64 as component of SUSE Package Hub 15 SP2",
          "product_id": "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.x86_64"
        },
        "product_reference": "isync-1.3.5-bp152.4.3.1.x86_64",
        "relates_to_product_reference": "SUSE Package Hub 15 SP2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-20247",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-20247"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in mbsync before v1.3.5 and v1.4.1. Validations of the mailbox names returned by IMAP LIST/LSUB do not occur allowing a malicious or compromised server to use specially crafted mailbox names containing \u0027..\u0027 path components to access data outside the designated mailbox on the opposite end of the synchronization channel. The highest threat from this vulnerability is to data confidentiality and integrity.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.aarch64",
          "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.ppc64le",
          "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.s390x",
          "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-20247",
          "url": "https://www.suse.com/security/cve/CVE-2021-20247"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1182488 for CVE-2021-20247",
          "url": "https://bugzilla.suse.com/1182488"
        }
      ],
      "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 SP2:isync-1.3.5-bp152.4.3.1.aarch64",
            "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.ppc64le",
            "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.s390x",
            "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.aarch64",
            "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.ppc64le",
            "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.s390x",
            "SUSE Package Hub 15 SP2:isync-1.3.5-bp152.4.3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-04-10T18:05:13Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-20247"
    }
  ]
}


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