opensuse-su-2021:2404-1
Vulnerability from csaf_opensuse
Published
2021-07-20 12:21
Modified
2021-07-20 12:21
Summary
Security update for systemd

Notes

Title of the patch
Security update for systemd
Description of the patch
This update for systemd fixes the following issues: - CVE-2021-33910: Fixed a denial of service in systemd via unit_name_path_escape() (bsc#1188063) - Skip udev rules if 'elevator=' is used (bsc#1184994)
Patchnames
openSUSE-SLE-15.3-2021-2404
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 systemd",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for systemd fixes the following issues:\n\n- CVE-2021-33910: Fixed a denial of service in systemd via unit_name_path_escape() (bsc#1188063)\n- Skip udev rules if \u0027elevator=\u0027 is used (bsc#1184994)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-SLE-15.3-2021-2404",
        "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_2404-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2021:2404-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/QZX3NUVJOV7AC5ZERG2JQFSEIIX6QJXR/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2021:2404-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/QZX3NUVJOV7AC5ZERG2JQFSEIIX6QJXR/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1184994",
        "url": "https://bugzilla.suse.com/1184994"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1188063",
        "url": "https://bugzilla.suse.com/1188063"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-33910 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-33910/"
      }
    ],
    "title": "Security update for systemd",
    "tracking": {
      "current_release_date": "2021-07-20T12:21:41Z",
      "generator": {
        "date": "2021-07-20T12:21:41Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2021:2404-1",
      "initial_release_date": "2021-07-20T12:21:41Z",
      "revision_history": [
        {
          "date": "2021-07-20T12:21:41Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "systemd-bash-completion-234-24.90.1.noarch",
                "product": {
                  "name": "systemd-bash-completion-234-24.90.1.noarch",
                  "product_id": "systemd-bash-completion-234-24.90.1.noarch"
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "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": "systemd-bash-completion-234-24.90.1.noarch as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:systemd-bash-completion-234-24.90.1.noarch"
        },
        "product_reference": "systemd-bash-completion-234-24.90.1.noarch",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-33910",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-33910"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Leap 15.3:systemd-bash-completion-234-24.90.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-33910",
          "url": "https://www.suse.com/security/cve/CVE-2021-33910"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1188062 for CVE-2021-33910",
          "url": "https://bugzilla.suse.com/1188062"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1188063 for CVE-2021-33910",
          "url": "https://bugzilla.suse.com/1188063"
        }
      ],
      "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 15.3:systemd-bash-completion-234-24.90.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Leap 15.3:systemd-bash-completion-234-24.90.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-07-20T12:21:41Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-33910"
    }
  ]
}


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