suse-su-2018:0955-1
Vulnerability from csaf_suse
Published
2018-04-16 15:31
Modified
2018-04-16 15:31
Summary
Security update for memcached

Notes

Title of the patch
Security update for memcached
Description of the patch
This update for memcached fixes the following issues: - CVE-2018-1000115: Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the memcached server could result in denial of service via network flood (traffic amplification of 1:50,000 has been reported by reliable sources). (bsc#1083903) - Home directory shouldn't be world readable bsc#1077718
Patchnames
SUSE-SLE-SERVER-12-SP3-2018-647
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 memcached",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for memcached fixes the following issues:\n\n- CVE-2018-1000115: Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability \nin the UDP support of the memcached server could result in denial of service via network flood \n(traffic amplification of 1:50,000 has been reported by reliable sources). (bsc#1083903)\n\n- Home directory shouldn\u0027t be world readable bsc#1077718\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-SERVER-12-SP3-2018-647",
        "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_0955-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2018:0955-1",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20180955-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2018:0955-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2018-April/003893.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1077718",
        "url": "https://bugzilla.suse.com/1077718"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1083903",
        "url": "https://bugzilla.suse.com/1083903"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-1000115 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-1000115/"
      }
    ],
    "title": "Security update for memcached",
    "tracking": {
      "current_release_date": "2018-04-16T15:31:41Z",
      "generator": {
        "date": "2018-04-16T15:31:41Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2018:0955-1",
      "initial_release_date": "2018-04-16T15:31:41Z",
      "revision_history": [
        {
          "date": "2018-04-16T15:31:41Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "memcached-1.4.39-4.6.1.aarch64",
                "product": {
                  "name": "memcached-1.4.39-4.6.1.aarch64",
                  "product_id": "memcached-1.4.39-4.6.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "memcached-1.4.39-4.6.1.ppc64le",
                "product": {
                  "name": "memcached-1.4.39-4.6.1.ppc64le",
                  "product_id": "memcached-1.4.39-4.6.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "memcached-1.4.39-4.6.1.s390x",
                "product": {
                  "name": "memcached-1.4.39-4.6.1.s390x",
                  "product_id": "memcached-1.4.39-4.6.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "memcached-1.4.39-4.6.1.x86_64",
                "product": {
                  "name": "memcached-1.4.39-4.6.1.x86_64",
                  "product_id": "memcached-1.4.39-4.6.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 12 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Server 12 SP3",
                  "product_id": "SUSE Linux Enterprise Server 12 SP3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles:12:sp3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP3",
                  "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles_sap:12:sp3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "memcached-1.4.39-4.6.1.aarch64 as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.aarch64"
        },
        "product_reference": "memcached-1.4.39-4.6.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "memcached-1.4.39-4.6.1.ppc64le as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.ppc64le"
        },
        "product_reference": "memcached-1.4.39-4.6.1.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "memcached-1.4.39-4.6.1.s390x as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.s390x"
        },
        "product_reference": "memcached-1.4.39-4.6.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "memcached-1.4.39-4.6.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3",
          "product_id": "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.x86_64"
        },
        "product_reference": "memcached-1.4.39-4.6.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "memcached-1.4.39-4.6.1.aarch64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.aarch64"
        },
        "product_reference": "memcached-1.4.39-4.6.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "memcached-1.4.39-4.6.1.ppc64le as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.ppc64le"
        },
        "product_reference": "memcached-1.4.39-4.6.1.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "memcached-1.4.39-4.6.1.s390x as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.s390x"
        },
        "product_reference": "memcached-1.4.39-4.6.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "memcached-1.4.39-4.6.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.x86_64"
        },
        "product_reference": "memcached-1.4.39-4.6.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-1000115",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-1000115"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the memcached server that can result in denial of service via network flood (traffic amplification of 1:50,000 has been reported by reliable sources). This attack appear to be exploitable via network connectivity to port 11211 UDP. This vulnerability appears to have been fixed in 1.5.6 due to the disabling of the UDP protocol by default.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.aarch64",
          "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.ppc64le",
          "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.s390x",
          "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.aarch64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.ppc64le",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.s390x",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-1000115",
          "url": "https://www.suse.com/security/cve/CVE-2018-1000115"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1083903 for CVE-2018-1000115",
          "url": "https://bugzilla.suse.com/1083903"
        }
      ],
      "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 SP3:memcached-1.4.39-4.6.1.aarch64",
            "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.ppc64le",
            "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.s390x",
            "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.aarch64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.aarch64",
            "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.ppc64le",
            "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.s390x",
            "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.aarch64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-04-16T15:31:41Z",
          "details": "important"
        }
      ],
      "title": "CVE-2018-1000115"
    }
  ]
}


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Nomenclature

  • 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.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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