suse-su-2021:2545-1
Vulnerability from csaf_suse
Published
2021-07-28 07:05
Modified
2021-07-28 07:05
Summary
Security update for linuxptp

Notes

Title of the patch
Security update for linuxptp
Description of the patch
This update for linuxptp fixes the following issues: - CVE-2021-3570: Validate the messageLength field of incoming messages. (bsc#1187646)
Patchnames
SUSE-2021-2545,SUSE-SLE-SERVER-12-SP5-2021-2545
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 linuxptp",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for linuxptp fixes the following issues:\n\n- CVE-2021-3570: Validate the messageLength field of incoming messages. (bsc#1187646)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2021-2545,SUSE-SLE-SERVER-12-SP5-2021-2545",
        "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/suse-su-2021_2545-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2021:2545-1",
        "url": "https://www.suse.com/support/update/announcement/2021/suse-su-20212545-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2021:2545-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-July/009224.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1187646",
        "url": "https://bugzilla.suse.com/1187646"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-3570 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-3570/"
      }
    ],
    "title": "Security update for linuxptp",
    "tracking": {
      "current_release_date": "2021-07-28T07:05:57Z",
      "generator": {
        "date": "2021-07-28T07:05:57Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2021:2545-1",
      "initial_release_date": "2021-07-28T07:05:57Z",
      "revision_history": [
        {
          "date": "2021-07-28T07:05:57Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
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          },
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                }
              }
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            "category": "architecture",
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          },
          {
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            ],
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            "name": "x86_64"
          },
          {
            "branches": [
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                "name": "SUSE Linux Enterprise Server 12 SP5",
                "product": {
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                  "product_id": "SUSE Linux Enterprise Server 12 SP5",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles:12:sp5"
                  }
                }
              },
              {
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        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
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        },
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      },
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        },
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      },
      {
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        },
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      },
      {
        "category": "default_component_of",
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        },
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      },
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        },
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-3570",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-3570"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports allows a remote attacker to cause an information leak, crash, or potentially remote code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. This flaw affects linuxptp versions before 3.1.1, before 2.0.1, before 1.9.3, before 1.8.1, before 1.7.1, before 1.6.1 and before 1.5.1.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Linux Enterprise Server 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.ppc64le",
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          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.ppc64le",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.s390x",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.x86_64"
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          "category": "external",
          "summary": "CVE-2021-3570",
          "url": "https://www.suse.com/security/cve/CVE-2021-3570"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1187646 for CVE-2021-3570",
          "url": "https://bugzilla.suse.com/1187646"
        }
      ],
      "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 Linux Enterprise Server 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.aarch64",
            "SUSE Linux Enterprise Server 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.ppc64le",
            "SUSE Linux Enterprise Server 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.s390x",
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "SUSE Linux Enterprise Server 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.ppc64le",
            "SUSE Linux Enterprise Server 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.s390x",
            "SUSE Linux Enterprise Server 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.aarch64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:linuxptp-1.8+git65.g303b08c-3.3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-07-28T07:05:57Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-3570"
    }
  ]
}


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  • 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.
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