SUSE-SU-2018:2339-2

Vulnerability from csaf_suse - Published: 2018-10-18 12:42 - Updated: 2018-10-18 12:42
Summary
Security update for samba

Notes

Title of the patch
Security update for samba
Description of the patch
This update for samba fixes the following issues: The following security issues were fixed: - CVE-2018-1050: Fixed denial of service vulnerability when SPOOLSS is run externally (bsc#1081741). - CVE-2018-10858: smbc_urlencode helper function is a subject to buffer overflow (bsc#1103411)
Patchnames
SUSE-SLE-SERVER-12-SP2-BCL-2018-1574
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 samba",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for samba fixes the following issues:\n\nThe following security issues were fixed:\n\n- CVE-2018-1050: Fixed denial of service vulnerability when SPOOLSS is run externally (bsc#1081741). \n- CVE-2018-10858: smbc_urlencode helper function is a subject to buffer overflow (bsc#1103411)\n\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-SERVER-12-SP2-BCL-2018-1574",
        "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_2339-2.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2018:2339-2",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182339-2/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2018:2339-2",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2018-October/004699.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1081741",
        "url": "https://bugzilla.suse.com/1081741"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1103411",
        "url": "https://bugzilla.suse.com/1103411"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-1050 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-1050/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-10858 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-10858/"
      }
    ],
    "title": "Security update for samba",
    "tracking": {
      "current_release_date": "2018-10-18T12:42:22Z",
      "generator": {
        "date": "2018-10-18T12:42:22Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2018:2339-2",
      "initial_release_date": "2018-10-18T12:42:22Z",
      "revision_history": [
        {
          "date": "2018-10-18T12:42:22Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libdcerpc-atsvc0-4.2.4-28.29.1.x86_64",
                "product": {
                  "name": "libdcerpc-atsvc0-4.2.4-28.29.1.x86_64",
                  "product_id": "libdcerpc-atsvc0-4.2.4-28.29.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 12 SP2-BCL",
                "product": {
                  "name": "SUSE Linux Enterprise Server 12 SP2-BCL",
                  "product_id": "SUSE Linux Enterprise Server 12 SP2-BCL",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles-bcl:12:sp2"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
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    "relationships": [
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        "category": "default_component_of",
        "full_product_name": {
          "name": "libdcerpc-atsvc0-4.2.4-28.29.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP2-BCL",
          "product_id": "SUSE Linux Enterprise Server 12 SP2-BCL:libdcerpc-atsvc0-4.2.4-28.29.1.x86_64"
        },
        "product_reference": "libdcerpc-atsvc0-4.2.4-28.29.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP2-BCL"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-1050",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-1050"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP2-BCL:libdcerpc-atsvc0-4.2.4-28.29.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-1050",
          "url": "https://www.suse.com/security/cve/CVE-2018-1050"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1081741 for CVE-2018-1050",
          "url": "https://bugzilla.suse.com/1081741"
        }
      ],
      "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 SP2-BCL:libdcerpc-atsvc0-4.2.4-28.29.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP2-BCL:libdcerpc-atsvc0-4.2.4-28.29.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-10-18T12:42:22Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-1050"
    },
    {
      "cve": "CVE-2018-10858",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-10858"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP2-BCL:libdcerpc-atsvc0-4.2.4-28.29.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-10858",
          "url": "https://www.suse.com/security/cve/CVE-2018-10858"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1103411 for CVE-2018-10858",
          "url": "https://bugzilla.suse.com/1103411"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1110943 for CVE-2018-10858",
          "url": "https://bugzilla.suse.com/1110943"
        }
      ],
      "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 SP2-BCL:libdcerpc-atsvc0-4.2.4-28.29.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP2-BCL:libdcerpc-atsvc0-4.2.4-28.29.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-10-18T12:42:22Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-10858"
    }
  ]
}


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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.