SUSE-SU-2015:1889-1

Vulnerability from csaf_suse - Published: 2015-10-05 09:31 - Updated: 2015-10-05 09:31
Summary
Security update for ruby19

Notes

Title of the patch
Security update for ruby19
Description of the patch
ruby19 was updated to fix two security issues. The following vulnerabilities were fixed: * CVE-2015-1855: Ruby OpenSSL hostname verification was too permissive (bsc#926974). * CVE-2009-5147: DL::dlopen could have loaded a library with tainted library name even if $SAFE > 0 (bsc#939860).
Patchnames
slestso13-ruby19-12180
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 

{
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      "text": "moderate"
    },
    "category": "csaf_security_advisory",
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    "distribution": {
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        "title": "Title of the patch"
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        "text": "ruby19 was updated to fix two security issues.\n\nThe following vulnerabilities were fixed:\n\n* CVE-2015-1855: Ruby OpenSSL hostname verification was too permissive (bsc#926974).\n* CVE-2009-5147: DL::dlopen could have loaded a library with tainted library name even if $SAFE \u003e 0 (bsc#939860).",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "slestso13-ruby19-12180",
        "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).",
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      }
    ],
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        "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-2015_1889-1.json"
      },
      {
        "category": "self",
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      },
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        "category": "self",
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        "url": "https://bugzilla.suse.com/926974"
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        "summary": "SUSE Bug 939860",
        "url": "https://bugzilla.suse.com/939860"
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        "summary": "SUSE CVE CVE-2015-1855 page",
        "url": "https://www.suse.com/security/cve/CVE-2015-1855/"
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    ],
    "title": "Security update for ruby19",
    "tracking": {
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      "id": "SUSE-SU-2015:1889-1",
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      "revision_history": [
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          "date": "2015-10-05T09:31:55Z",
          "number": "1",
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  "vulnerabilities": [
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      "ids": [
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          "text": "https://www.suse.com/security/cve/CVE-2009-5147"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "DL::dlopen in Ruby 1.8, 1.9.0, 1.9.2, 1.9.3, 2.0.0 before patchlevel 648, and 2.1 before 2.1.8 opens libraries with tainted names.",
          "title": "CVE description"
        }
      ],
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          "SUSE Studio Onsite 1.3:ruby19-devel-extra-1.9.3.p392-0.23.1.x86_64"
        ]
      },
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          "summary": "CVE-2009-5147",
          "url": "https://www.suse.com/security/cve/CVE-2009-5147"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 939860 for CVE-2009-5147",
          "url": "https://bugzilla.suse.com/939860"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 959495 for CVE-2009-5147",
          "url": "https://bugzilla.suse.com/959495"
        }
      ],
      "remediations": [
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          "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 Studio Onsite 1.3:ruby19-1.9.3.p392-0.23.1.x86_64",
            "SUSE Studio Onsite 1.3:ruby19-devel-1.9.3.p392-0.23.1.x86_64",
            "SUSE Studio Onsite 1.3:ruby19-devel-extra-1.9.3.p392-0.23.1.x86_64"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
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            "SUSE Studio Onsite 1.3:ruby19-devel-extra-1.9.3.p392-0.23.1.x86_64"
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      ],
      "threats": [
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          "date": "2015-10-05T09:31:55Z",
          "details": "low"
        }
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      "title": "CVE-2009-5147"
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          "text": "https://www.suse.com/security/cve/CVE-2015-1855"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.",
          "title": "CVE description"
        }
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      "references": [
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          "summary": "CVE-2015-1855",
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        {
          "category": "external",
          "summary": "SUSE Bug 926974 for CVE-2015-1855",
          "url": "https://bugzilla.suse.com/926974"
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            "baseSeverity": "MEDIUM",
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            "version": "3.1"
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          "date": "2015-10-05T09:31:55Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2015-1855"
    }
  ]
}


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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.



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