opensuse-su-2021:3348-1
Vulnerability from csaf_opensuse
Published
2021-10-12 11:08
Modified
2021-10-12 11:08
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 use of strdupa() on a path (bsc#1188063). - logind: terminate cleanly on SIGTERM/SIGINT (bsc#1188018). - Adopting BFQ to control I/O (jsc#SLE-21032, bsc#1134353). - Rules weren't applied to dm devices (multipath) (bsc#1188713). - Ignore obsolete 'elevator' kernel parameter (bsc#1184994, bsc#1190234). - Make sure the versions of both udev and systemd packages are always the same (bsc#1189480). - Avoid error message when udev is updated due to udev being already active when the sockets are started again (bsc#1188291). - Allow the systemd sysusers config files to be overriden during system installation (bsc#1171962).
Patchnames
openSUSE-SLE-15.3-2021-3348
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 use of strdupa() on a path (bsc#1188063).\n\n- logind: terminate cleanly on SIGTERM/SIGINT (bsc#1188018).\n- Adopting BFQ to control I/O (jsc#SLE-21032, bsc#1134353).\n- Rules weren\u0027t applied to dm devices (multipath) (bsc#1188713).\n- Ignore obsolete \u0027elevator\u0027 kernel parameter (bsc#1184994, bsc#1190234).\n- Make sure the versions of both udev and systemd packages are always the same (bsc#1189480).\n- Avoid error message when udev is updated due to udev being already active when the sockets are started again (bsc#1188291).\n- Allow the systemd sysusers config files to be overriden during system installation (bsc#1171962).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-SLE-15.3-2021-3348",
        "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/"
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    "references": [
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        "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_3348-1.json"
      },
      {
        "category": "self",
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      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2021:3348-1",
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      },
      {
        "category": "self",
        "summary": "SUSE Bug 1134353",
        "url": "https://bugzilla.suse.com/1134353"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1171962",
        "url": "https://bugzilla.suse.com/1171962"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1184994",
        "url": "https://bugzilla.suse.com/1184994"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1188018",
        "url": "https://bugzilla.suse.com/1188018"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1188063",
        "url": "https://bugzilla.suse.com/1188063"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1188291",
        "url": "https://bugzilla.suse.com/1188291"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1188713",
        "url": "https://bugzilla.suse.com/1188713"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1189480",
        "url": "https://bugzilla.suse.com/1189480"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1190234",
        "url": "https://bugzilla.suse.com/1190234"
      },
      {
        "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": "2021-10-12T11:08:15Z",
      "generator": {
        "date": "2021-10-12T11:08:15Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
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      },
      "id": "openSUSE-SU-2021:3348-1",
      "initial_release_date": "2021-10-12T11:08:15Z",
      "revision_history": [
        {
          "date": "2021-10-12T11:08:15Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
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                "name": "systemd-bash-completion-234-24.93.1.noarch",
                "product": {
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                  "product_id": "systemd-bash-completion-234-24.93.1.noarch"
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            "category": "architecture",
            "name": "noarch"
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            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
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  },
  "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-234-24.93.1.noarch"
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      "references": [
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          "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": [
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      "scores": [
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            "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"
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          "date": "2021-10-12T11:08:15Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-33910"
    }
  ]
}


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