suse-su-2018:3342-2
Vulnerability from csaf_suse
Published
2019-04-27 14:07
Modified
2019-04-27 14:07
Summary
Security update for ntp

Notes

Title of the patch
Security update for ntp
Description of the patch
NTP was updated to 4.2.8p12 (bsc#1111853): - CVE-2018-12327: Fixed stack buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) - CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information.
Patchnames
SUSE-SLE-SAP-12-SP1-2019-1066
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 ntp",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "\n  \nNTP was updated to 4.2.8p12 (bsc#1111853):\n\n- CVE-2018-12327: Fixed stack buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531)\n- CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424)\n\nPlease also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information.\n\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-SAP-12-SP1-2019-1066",
        "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-2018_3342-2.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2018:3342-2",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20183342-2/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2018:3342-2",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2019-April/005391.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1083424",
        "url": "https://bugzilla.suse.com/1083424"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1098531",
        "url": "https://bugzilla.suse.com/1098531"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1111853",
        "url": "https://bugzilla.suse.com/1111853"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-12327 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-12327/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-7170 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-7170/"
      }
    ],
    "title": "Security update for ntp",
    "tracking": {
      "current_release_date": "2019-04-27T14:07:41Z",
      "generator": {
        "date": "2019-04-27T14:07:41Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2018:3342-2",
      "initial_release_date": "2019-04-27T14:07:41Z",
      "revision_history": [
        {
          "date": "2019-04-27T14:07:41Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ntp-4.2.8p12-64.8.2.x86_64",
                "product": {
                  "name": "ntp-4.2.8p12-64.8.2.x86_64",
                  "product_id": "ntp-4.2.8p12-64.8.2.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "ntp-doc-4.2.8p12-64.8.2.x86_64",
                "product": {
                  "name": "ntp-doc-4.2.8p12-64.8.2.x86_64",
                  "product_id": "ntp-doc-4.2.8p12-64.8.2.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP1",
                "product": {
                  "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP1",
                  "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP1",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles_sap:12:sp1"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "ntp-4.2.8p12-64.8.2.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP1",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-4.2.8p12-64.8.2.x86_64"
        },
        "product_reference": "ntp-4.2.8p12-64.8.2.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP1"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "ntp-doc-4.2.8p12-64.8.2.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP1",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-doc-4.2.8p12-64.8.2.x86_64"
        },
        "product_reference": "ntp-doc-4.2.8p12-64.8.2.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP1"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-12327",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-12327"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter. NOTE: It is unclear whether there are any common situations in which ntpq or ntpdc is used with a command line from an untrusted source.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-4.2.8p12-64.8.2.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-doc-4.2.8p12-64.8.2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-12327",
          "url": "https://www.suse.com/security/cve/CVE-2018-12327"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1098531 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1098531"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1107887 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1107887"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1111552 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1111552"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1111853 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1111853"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1155513 for CVE-2018-12327",
          "url": "https://bugzilla.suse.com/1155513"
        }
      ],
      "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 for SAP Applications 12 SP1:ntp-4.2.8p12-64.8.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-doc-4.2.8p12-64.8.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-4.2.8p12-64.8.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-doc-4.2.8p12-64.8.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-04-27T14:07:41Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-12327"
    },
    {
      "cve": "CVE-2018-7170",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-7170"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim\u0027s clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-4.2.8p12-64.8.2.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-doc-4.2.8p12-64.8.2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-7170",
          "url": "https://www.suse.com/security/cve/CVE-2018-7170"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1082210 for CVE-2018-7170",
          "url": "https://bugzilla.suse.com/1082210"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1083424 for CVE-2018-7170",
          "url": "https://bugzilla.suse.com/1083424"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1087324 for CVE-2018-7170",
          "url": "https://bugzilla.suse.com/1087324"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1098531 for CVE-2018-7170",
          "url": "https://bugzilla.suse.com/1098531"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1155513 for CVE-2018-7170",
          "url": "https://bugzilla.suse.com/1155513"
        }
      ],
      "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 for SAP Applications 12 SP1:ntp-4.2.8p12-64.8.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-doc-4.2.8p12-64.8.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-4.2.8p12-64.8.2.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP1:ntp-doc-4.2.8p12-64.8.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-04-27T14:07:41Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-7170"
    }
  ]
}


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