opensuse-su-2021:0461-1
Vulnerability from csaf_opensuse
Published
2021-03-21 23:09
Modified
2021-03-21 23:09
Summary
Security update for tor

Notes

Title of the patch
Security update for tor
Description of the patch
This update for tor fixes the following issues: tor was updated to 0.4.5.7 * https://lists.torproject.org/pipermail/tor-announce/2021-March/000216.html * Fix 2 denial of service security issues (boo#1183726) + Disable the dump_desc() function that we used to dump unparseable information to disk (CVE-2021-28089) + Fix a bug in appending detached signatures to a pending consensus document that could be used to crash a directory authority (CVE-2021-28090) * Ship geoip files based on the IPFire Location Database
Patchnames
openSUSE-2021-461
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 tor",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for tor fixes the following issues:\n\ntor was updated to 0.4.5.7\n\n* https://lists.torproject.org/pipermail/tor-announce/2021-March/000216.html\n* Fix 2 denial of service security issues (boo#1183726)\n  + Disable the dump_desc() function that we used to dump unparseable\n    information to disk (CVE-2021-28089)\n  + Fix a bug in appending detached signatures to a pending consensus\n    document that could be used to crash a directory authority\n    (CVE-2021-28090)\n* Ship geoip files based on the IPFire Location Database\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-2021-461",
        "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_0461-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2021:0461-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/XSB44OD563RNCPQDPKFNUKGO3WVL7M4V/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2021:0461-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/XSB44OD563RNCPQDPKFNUKGO3WVL7M4V/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1183726",
        "url": "https://bugzilla.suse.com/1183726"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-28089 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-28089/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-28090 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-28090/"
      }
    ],
    "title": "Security update for tor",
    "tracking": {
      "current_release_date": "2021-03-21T23:09:43Z",
      "generator": {
        "date": "2021-03-21T23:09:43Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2021:0461-1",
      "initial_release_date": "2021-03-21T23:09:43Z",
      "revision_history": [
        {
          "date": "2021-03-21T23:09:43Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "tor-0.4.5.7-lp152.2.9.1.x86_64",
                "product": {
                  "name": "tor-0.4.5.7-lp152.2.9.1.x86_64",
                  "product_id": "tor-0.4.5.7-lp152.2.9.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.2",
                "product": {
                  "name": "openSUSE Leap 15.2",
                  "product_id": "openSUSE Leap 15.2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.2"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "tor-0.4.5.7-lp152.2.9.1.x86_64 as component of openSUSE Leap 15.2",
          "product_id": "openSUSE Leap 15.2:tor-0.4.5.7-lp152.2.9.1.x86_64"
        },
        "product_reference": "tor-0.4.5.7-lp152.2.9.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-28089",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-28089"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Tor before 0.4.5.7 allows a remote participant in the Tor directory protocol to exhaust CPU resources on a target, aka TROVE-2021-001.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Leap 15.2:tor-0.4.5.7-lp152.2.9.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-28089",
          "url": "https://www.suse.com/security/cve/CVE-2021-28089"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1183726 for CVE-2021-28089",
          "url": "https://bugzilla.suse.com/1183726"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1184261 for CVE-2021-28089",
          "url": "https://bugzilla.suse.com/1184261"
        }
      ],
      "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": [
            "openSUSE Leap 15.2:tor-0.4.5.7-lp152.2.9.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Leap 15.2:tor-0.4.5.7-lp152.2.9.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-03-21T23:09:43Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-28089"
    },
    {
      "cve": "CVE-2021-28090",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-28090"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Tor before 0.4.5.7 allows a remote attacker to cause Tor directory authorities to exit with an assertion failure, aka TROVE-2021-002.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Leap 15.2:tor-0.4.5.7-lp152.2.9.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-28090",
          "url": "https://www.suse.com/security/cve/CVE-2021-28090"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1183726 for CVE-2021-28090",
          "url": "https://bugzilla.suse.com/1183726"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1184261 for CVE-2021-28090",
          "url": "https://bugzilla.suse.com/1184261"
        }
      ],
      "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": [
            "openSUSE Leap 15.2:tor-0.4.5.7-lp152.2.9.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "openSUSE Leap 15.2:tor-0.4.5.7-lp152.2.9.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-03-21T23:09:43Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-28090"
    }
  ]
}


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