gsd-2019-19204
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function fetch_interval_quantifier (formerly known as fetch_range_quantifier) in regparse.c, PFETCH is called without checking PEND. This leads to a heap-based buffer over-read.
Aliases
Aliases
CVE-2019-19204


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-19204",
    "description": "An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function fetch_interval_quantifier (formerly known as fetch_range_quantifier) in regparse.c, PFETCH is called without checking PEND. This leads to a heap-based buffer over-read.",
    "id": "GSD-2019-19204",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-19204.html",
      "https://access.redhat.com/errata/RHSA-2020:5275",
      "https://access.redhat.com/errata/RHSA-2020:3662",
      "https://ubuntu.com/security/CVE-2019-19204",
      "https://advisories.mageia.org/CVE-2019-19204.html",
      "https://linux.oracle.com/cve/CVE-2019-19204.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-19204"
      ],
      "details": "An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function fetch_interval_quantifier (formerly known as fetch_range_quantifier) in regparse.c, PFETCH is called without checking PEND. This leads to a heap-based buffer over-read.",
      "id": "GSD-2019-19204",
      "modified": "2023-12-13T01:23:54.423448Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-19204",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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                          "version_value": "n/a"
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          }
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      },
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        "reference_data": [
          {
            "name": "https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2",
            "refsource": "MISC",
            "url": "https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2"
          },
          {
            "name": "https://github.com/kkos/oniguruma/issues/162",
            "refsource": "MISC",
            "url": "https://github.com/kkos/oniguruma/issues/162"
          },
          {
            "name": "https://github.com/ManhNDd/CVE-2019-19204",
            "refsource": "MISC",
            "url": "https://github.com/ManhNDd/CVE-2019-19204"
          },
          {
            "name": "FEDORA-2019-d942abd0d4",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NO267PLHGYZSWX3XTRPKYBKD4J3YOU5V/"
          },
          {
            "name": "[debian-lts-announce] 20191204 [SECURITY] [DLA 2020-1] libonig security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00002.html"
          },
          {
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL/"
          },
          {
            "name": "https://github.com/tarantula-team/CVE-2019-19204",
            "refsource": "MISC",
            "url": "https://github.com/tarantula-team/CVE-2019-19204"
          },
          {
            "name": "USN-4460-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/4460-1/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:oniguruma_project:oniguruma:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "6.9.4",
                "versionStartIncluding": "6.0.0",
                "vulnerable": true
              },
              {
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                "cpe_name": [],
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            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
                "cpe_name": [],
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              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
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        },
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-125"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/kkos/oniguruma/issues/162",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "https://github.com/kkos/oniguruma/issues/162"
            },
            {
              "name": "https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2"
            },
            {
              "name": "https://github.com/ManhNDd/CVE-2019-19204",
              "refsource": "MISC",
              "tags": [
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              "url": "https://github.com/ManhNDd/CVE-2019-19204"
            },
            {
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              "refsource": "FEDORA",
              "tags": [
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              ],
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            },
            {
              "name": "[debian-lts-announce] 20191204 [SECURITY] [DLA 2020-1] libonig security update",
              "refsource": "MLIST",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00002.html"
            },
            {
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              "tags": [
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V3MBNW6Z4DOXSCNWGBLQ7OA3OGUJ44WL/"
            },
            {
              "name": "https://github.com/tarantula-team/CVE-2019-19204",
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                "Third Party Advisory"
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              "url": "https://github.com/tarantula-team/CVE-2019-19204"
            },
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              "tags": [],
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2020-08-24T14:15Z",
      "publishedDate": "2019-11-21T21:15Z"
    }
  }
}


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