gsd-2017-0899
Vulnerability from gsd
Modified
2017-08-29 00:00
Details
RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications that include terminal escape characters. Printing the gem specification would execute terminal escape sequences.
Aliases
Aliases
CVE-2017-0899


To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-0899",
    "description": "RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications that include terminal escape characters. Printing the gem specification would execute terminal escape sequences.",
    "id": "GSD-2017-0899",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-0899.html",
      "https://www.debian.org/security/2017/dsa-3966",
      "https://access.redhat.com/errata/RHSA-2018:0585",
      "https://access.redhat.com/errata/RHSA-2018:0583",
      "https://access.redhat.com/errata/RHSA-2018:0378",
      "https://access.redhat.com/errata/RHSA-2017:3485",
      "https://ubuntu.com/security/CVE-2017-0899",
      "https://advisories.mageia.org/CVE-2017-0899.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2017-0899.html",
      "https://linux.oracle.com/cve/CVE-2017-0899.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "rubygems-update",
            "purl": "pkg:gem/rubygems-update"
          }
        }
      ],
      "aliases": [
        "CVE-2017-0899",
        "GHSA-7gcp-2gmq-w3xh"
      ],
      "details": "RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem\nspecifications that include terminal escape characters. Printing the gem\nspecification would execute terminal escape sequences.\n",
      "id": "GSD-2017-0899",
      "modified": "2017-08-29T00:00:00.000Z",
      "published": "2017-08-29T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://blog.rubygems.org/2017/08/27/2.6.13-released.html"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 7.5,
          "type": "CVSS_V2"
        },
        {
          "score": 9.8,
          "type": "CVSS_V3"
        }
      ],
      "summary": "RubyGems ANSI escape sequence vulnerability"
    }
  },
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      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "RubyGems",
                    "version": {
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                          "version_value": "Versions before 2.6.13"
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                "lang": "eng",
                "value": "Improper Neutralization of Escape, Meta, or Control Sequences (CWE-150)"
              }
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            "name": "[debian-lts-announce] 20180714 [SECURITY] [DLA 1421-1] ruby2.1 security update",
            "refsource": "MLIST",
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    },
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      "cve": "2017-0899",
      "cvss_v2": 7.5,
      "cvss_v3": 9.8,
      "date": "2017-08-29",
      "description": "RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem\nspecifications that include terminal escape characters. Printing the gem\nspecification would execute terminal escape sequences.\n",
      "gem": "rubygems-update",
      "ghsa": "7gcp-2gmq-w3xh",
      "library": "rubygems",
      "patched_versions": [
        "\u003e= 2.4.5.3",
        "\u003e= 2.5.2.1",
        "\u003e= 2.6.13"
      ],
      "title": "RubyGems ANSI escape sequence vulnerability",
      "url": "https://blog.rubygems.org/2017/08/27/2.6.13-released.html"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=2.6.12",
          "affected_versions": "All versions up to 2.6.12",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937",
            "CWE-94"
          ],
          "date": "2019-10-09",
          "description": "RubyGems is vulnerable to maliciously crafted gem specifications that include terminal escape characters. Printing the gem specification would execute terminal escape sequences.",
          "fixed_versions": [
            "2.6.13"
          ],
          "identifier": "CVE-2017-0899",
          "identifiers": [
            "CVE-2017-0899"
          ],
          "not_impacted": "All versions after 2.6.12",
          "package_slug": "gem/rubygems-update",
          "pubdate": "2017-08-31",
          "solution": "Upgrade to version 2.6.13 or above.",
          "title": "Code Injection",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2017-0899",
            "http://blog.rubygems.org/2017/08/27/2.6.13-released.html",
            "http://www.securityfocus.com/bid/100576",
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          ],
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        }
      ]
    },
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:21Z",
      "publishedDate": "2017-08-31T20:29Z"
    }
  }
}


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