ghsa-cf46-6xxh-pc75
Vulnerability from github
Published
2022-05-24 16:49
Modified
2023-03-08 19:57
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
libxslt Type Confusion vulnerability that affects Nokogiri
Details

In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.

Nokogiri prior to version 1.10.5 used a vulnerable version of libxslt. Nokogiri 1.10.5 updated libxslt to version 1.1.34 to address this and other vulnerabilities in libxslt.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "nokogiri"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.10.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-13118"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-843"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-08T19:57:56Z",
    "nvd_published_at": "2019-07-01T02:15:00Z",
    "severity": "HIGH"
  },
  "details": "In `numbers.c` in libxslt 1.1.33, a type holding grouping characters of an `xsl:number` instruction was too narrow and an invalid character/length combination could be passed to `xsltNumberFormatDecimal`, leading to a read of uninitialized stack data.\n\nNokogiri prior to version 1.10.5 used a vulnerable version of libxslt. Nokogiri 1.10.5 updated libxslt to version 1.1.34 to address this and other vulnerabilities in libxslt.",
  "id": "GHSA-cf46-6xxh-pc75",
  "modified": "2023-03-08T19:57:56Z",
  "published": "2022-05-24T16:49:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13118"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sparklemotion/nokogiri/issues/1943"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sparklemotion/nokogiri/commit/43a175339b47b8c604508813fc75b83f13cd173e"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jul/37"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jul/40"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jul/41"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jul/42"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190806-0004"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20200122-0003"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210346"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210348"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210351"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210353"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210356"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210357"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210358"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4164-1"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpujan2020.html"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jul/36"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jul/35"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Aug/25"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Aug/23"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Aug/22"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Aug/21"
    },
    {
      "type": "WEB",
      "url": "https://oss-fuzz.com/testcase-detail/5197371471822848"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IOYJKXPQCUNBMMQJWYXOR6QRUJZHEDRZ"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/07/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/libxslt/commit/6ce8de69330783977dd14f6569419489875fb71b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sparklemotion/nokogiri/releases/tag/v1.10.5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sparklemotion/nokogiri/blob/f7aa3b0b29d6fe5fafe93dacd9b96b6b3d16b7ec/CHANGELOG.md?plain=1#L796"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15069"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00062.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Aug/11"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Aug/13"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Aug/14"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Aug/15"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jul/22"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jul/23"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jul/24"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jul/26"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jul/31"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jul/37"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jul/38"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2019/11/17/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "libxslt Type Confusion vulnerability that affects Nokogiri"
}


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