gsd-2015-3217
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
PCRE 7.8 and 8.32 through 8.37, and PCRE2 10.10 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by /^(?:(?(1)\\.|([^\\\\W_])?)+)+$/.
Aliases
Aliases
CVE-2015-3217


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-3217",
    "description": "PCRE 7.8 and 8.32 through 8.37, and PCRE2 10.10 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by /^(?:(?(1)\\\\.|([^\\\\\\\\W_])?)+)+$/.",
    "id": "GSD-2015-3217",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-3217.html",
      "https://access.redhat.com/errata/RHSA-2016:2750",
      "https://access.redhat.com/errata/RHSA-2016:1132",
      "https://access.redhat.com/errata/RHSA-2016:1025",
      "https://linux.oracle.com/cve/CVE-2015-3217.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-3217"
      ],
      "details": "PCRE 7.8 and 8.32 through 8.37, and PCRE2 10.10 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by /^(?:(?(1)\\\\.|([^\\\\\\\\W_])?)+)+$/.",
      "id": "GSD-2015-3217",
      "modified": "2023-12-13T01:20:07.730187Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2015-3217",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
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          }
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          },
          {
            "name": "http://vcs.pcre.org/pcre?view=revision\u0026revision=1566",
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            "url": "http://vcs.pcre.org/pcre?view=revision\u0026revision=1566"
          },
          {
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            "refsource": "CONFIRM",
            "url": "https://bugs.exim.org/show_bug.cgi?id=1638"
          },
          {
            "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html",
            "refsource": "CONFIRM",
            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
          },
          {
            "name": "[oss-security] 20150603 CVE-2015-3217: PCRE Library Call Stack Overflow Vulnerability in match()",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2015/06/03/7"
          },
          {
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            "refsource": "REDHAT",
            "url": "http://rhn.redhat.com/errata/RHSA-2016-1025.html"
          },
          {
            "name": "RHSA-2016:2750",
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          },
          {
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            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/75018"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[8.33,8.36]",
          "affected_versions": "All versions starting from 8.33 up to 8.36",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-119",
            "CWE-937"
          ],
          "date": "2018-05-18",
          "description": "PCRE, and PCRE2 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a crafted regular expression.",
          "fixed_versions": [],
          "identifier": "CVE-2015-3217",
          "identifiers": [
            "CVE-2015-3217"
          ],
          "not_impacted": "",
          "package_slug": "nuget/pcre.symbols",
          "pubdate": "2016-12-13",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Restriction of Operations within the Bounds of a Memory Buffer",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2015-3217"
          ],
          "uuid": "f8f036b5-4675-49d1-879a-201c3ee427ff"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre2:10.10:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre:8.33:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre:8.34:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre:8.32:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre:8.37:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre:7.8:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre:8.35:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre:8.36:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:ibm:powerkvm:3.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ibm:powerkvm:2.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2015-3217"
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        "description": {
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            }
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        },
        "problemtype": {
          "problemtype_data": [
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                  "value": "CWE-119"
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugs.exim.org/show_bug.cgi?id=1638",
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              "tags": [
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              ],
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              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1228283",
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              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1228283"
            },
            {
              "name": "[oss-security] 20150603 CVE-2015-3217: PCRE Library Call Stack Overflow Vulnerability in match()",
              "refsource": "MLIST",
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              "name": "http://vcs.pcre.org/pcre?view=revision\u0026revision=1566",
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              "url": "http://vcs.pcre.org/pcre?view=revision\u0026revision=1566"
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              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2016-2750.html"
            },
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              "name": "RHSA-2016:1025",
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          ]
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      },
      "impact": {
        "baseMetricV2": {
          "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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2018-05-18T01:29Z",
      "publishedDate": "2016-12-13T16:59Z"
    }
  }
}


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