SUSE-SU-2018:0955-1

Vulnerability from csaf_suse - Published: 2018-04-16 15:31 - Updated: 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).
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{
  "document": {
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      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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    "lang": "en",
    "notes": [
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        "title": "Title of the patch"
      },
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        "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"
      },
      {
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        "title": "Patchnames"
      },
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      }
    ],
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        "category": "self",
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      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2018:0955-1",
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      },
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        "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": {
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      "id": "SUSE-SU-2018:0955-1",
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      "revision_history": [
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          "number": "1",
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        }
      ],
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        },
        "product_reference": "memcached-1.4.39-4.6.1.ppc64le",
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        },
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      },
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      "ids": [
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          "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"
        }
      ],
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          "SUSE Linux Enterprise Server 12 SP3:memcached-1.4.39-4.6.1.ppc64le",
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          "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",
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          "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",
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            "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",
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            "SUSE Linux Enterprise Server for SAP Applications 12 SP3:memcached-1.4.39-4.6.1.x86_64"
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      ],
      "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": [
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            "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": "low"
        }
      ],
      "title": "CVE-2018-1000115"
    }
  ]
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.