Vulnerability-Lookup

CVE-2017-8399 (GCVE-0-2017-8399)

Vulnerability from cvelistv5 – Published: 2017-05-01 18:00 – Updated: 2024-08-05 16:34

Summary

PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."

Severity

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://security.gentoo.org/glsa/201710-09	vendor-advisoryx_refsource_GENTOO
https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/…	x_refsource_CONFIRM
https://bugs.chromium.org/p/oss-fuzz/issues/detai…	x_refsource_MISC
https://vcs.pcre.org/pcre2?view=revision&revision=674	x_refsource_MISC
http://www.securityfocus.com/bid/98315	vdb-entryx_refsource_BID

Date Public

2017-05-01 00:00

Show details on NVD website

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}

CNVD-2017-07003

Vulnerability from cnvd - Published: 2017-05-19

Title

PCRE2缓冲区溢出漏洞（CNVD-2017-07003）

Description

PCRE2是软件开发者Philip Hazel所研发的一个用于修改PCRE（开源正则表达式函数库）的API。 PCRE2 2017-03-10之前的版本中的pcre2_match.c文件存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（越边界写入）。

Severity

高

Patch Name

PCRE2缓冲区溢出漏洞（CNVD-2017-07003）的补丁

Patch Description

PCRE2是软件开发者Philip Hazel所研发的一个用于修改PCRE（开源正则表达式函数库）的API。 PCRE2 2017-03-10之前的版本中的pcre2_match.c文件存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（越边界写入）。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://vcs.pcre.org/pcre2?view=revision&revision=674

Reference

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783 https://nvd.nist.gov/vuln/detail/CVE-2017-8399

Impacted products

Name
PCRE PCRE2 <2017-03-10

Show details on source website

JSON

To clipboard

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  "discovererName": "OSS-Fuzz",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://vcs.pcre.org/pcre2?view=revision\u0026revision=674",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-07003",
  "openTime": "2017-05-19",
  "patchDescription": "PCRE2\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Philip Hazel\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u7528\u4e8e\u4fee\u6539PCRE\uff08\u5f00\u6e90\u6b63\u5219\u8868\u8fbe\u5f0f\u51fd\u6570\u5e93\uff09\u7684API\u3002\r\n\r\nPCRE2 2017-03-10\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684pcre2_match.c\u6587\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u5199\u5165\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "PCRE2\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-07003\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "PCRE PCRE2 \u003c2017-03-10"
  },
  "referenceLink": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-8399",
  "serverity": "\u9ad8",
  "submitTime": "2017-05-03",
  "title": "PCRE2\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-07003\uff09"
}

FKIE_CVE-2017-8399

Vulnerability from fkie_nvd - Published: 2017-05-01 18:59 - Updated: 2026-06-17 01:26

Severity

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."

References

URL	Tags
cve@mitre.org	http://www.securityfocus.com/bid/98315	Third Party Advisory, VDB Entry
cve@mitre.org	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783	Third Party Advisory
cve@mitre.org	https://security.gentoo.org/glsa/201710-09	Third Party Advisory
cve@mitre.org	https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854&view=markup
cve@mitre.org	https://vcs.pcre.org/pcre2?view=revision&revision=674	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/98315	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201710-09	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854&view=markup
af854a3a-2127-422b-91ae-364da2661108	https://vcs.pcre.org/pcre2?view=revision&revision=674	Patch, Vendor Advisory

Impacted products

	Vendor	Product	Version
	pcre	pcre2	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "66F1DE98-34B3-4DFB-BFE5-5581C3B2B12F",
              "versionEndExcluding": "10.30",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a \"pattern with very many captures.\""
    },
    {
      "lang": "es",
      "value": "PCRE2 en versiones anteriores a la 10.30 tiene una escritura fuera de l\u00edmites provocada por un desbordamiento de b\u00fafer basado en pila en pcre2_match.c. Esto est\u00e1 relacionado con un \"pattern with very many captures\"."
    }
  ],
  "id": "CVE-2017-8399",
  "lastModified": "2026-06-17T01:26:19.200",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": true,
        "baseSeverity": "HIGH",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-05-01T18:59:00.403",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/98315"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.gentoo.org/glsa/201710-09"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854\u0026view=markup"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://vcs.pcre.org/pcre2?view=revision\u0026revision=674"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/98315"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.gentoo.org/glsa/201710-09"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854\u0026view=markup"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://vcs.pcre.org/pcre2?view=revision\u0026revision=674"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-WRV9-5822-445X

Vulnerability from github – Published: 2022-05-14 03:03 – Updated: 2022-05-14 03:03

Details

PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."

Severity

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2017-8399"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-05-01T18:59:00Z",
    "severity": "CRITICAL"
  },
  "details": "PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a \"pattern with very many captures.\"",
  "id": "GHSA-wrv9-5822-445x",
  "modified": "2022-05-14T03:03:56Z",
  "published": "2022-05-14T03:03:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8399"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201710-09"
    },
    {
      "type": "WEB",
      "url": "https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854\u0026view=markup"
    },
    {
      "type": "WEB",
      "url": "https://vcs.pcre.org/pcre2?view=revision\u0026revision=674"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/98315"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2017-8399

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."

Aliases

CVE-2017-8399

Aliases

CVE-2017-8399

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2017-8399",
    "description": "PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a \"pattern with very many captures.\"",
    "id": "GSD-2017-8399",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-8399.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-8399"
      ],
      "details": "PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a \"pattern with very many captures.\"",
      "id": "GSD-2017-8399",
      "modified": "2023-12-13T01:21:08.770996Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2017-8399",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "n/a"
            }
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      },
      "data_format": "MITRE",
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          }
        ]
      },
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                "value": "n/a"
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      },
      "references": {
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            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/201710-09"
          },
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          },
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          },
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            "url": "http://www.securityfocus.com/bid/98315"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,10.30)",
          "affected_versions": "All versions before 10.30",
          "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": [
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            "CWE-119",
            "CWE-937"
          ],
          "date": "2018-08-28",
          "description": "PCRE2 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a \"pattern with very many captures.\"",
          "fixed_versions": [],
          "identifier": "CVE-2017-8399",
          "identifiers": [
            "CVE-2017-8399"
          ],
          "not_impacted": "",
          "package_slug": "nuget/pcre.symbols",
          "pubdate": "2017-05-01",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Restriction of Operations within the Bounds of a Memory Buffer",
          "urls": [
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          ],
          "uuid": "1f1f12ee-d067-4048-94af-6bea4a7cab06"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "10.30",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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            }
          ]
        },
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        },
        "references": {
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            },
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              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
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            },
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              "tags": [
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              ],
              "url": "http://www.securityfocus.com/bid/98315"
            },
            {
              "name": "GLSA-201710-09",
              "refsource": "GENTOO",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.gentoo.org/glsa/201710-09"
            },
            {
              "name": "https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854\u0026view=markup",
              "refsource": "CONFIRM",
              "tags": [],
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": true,
          "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": "2018-08-28T17:29Z",
      "publishedDate": "2017-05-01T18:59Z"
    }
  }
}

UBUNTU-CVE-2017-8399 (CVE-2017-8399)

Vulnerability from osv_ubuntu – Published: 2017-05-01 18:59 – Updated: 2025-07-16 04:52 – Source website

Withdrawn 2025-07-18

Details

PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."

Severity

9.8 (Critical)


                    
                      CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2017-8399	REPORT
	https://www.cve.org/CVERecord?id=CVE-2017-8399	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libpcre2-16-0",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-16-0-dbgsym",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-32-0",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-32-0-dbgsym",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-8-0",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-8-0-dbgsym",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-dbg",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-dev",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-dev-dbgsym",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-posix0",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "libpcre2-posix0-dbgsym",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "pcre2-utils",
            "binary_version": "10.21-1"
          },
          {
            "binary_name": "pcre2-utils-dbgsym",
            "binary_version": "10.21-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "pcre2",
        "purl": "pkg:deb/ubuntu/pcre2@10.21-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.21-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "10.20-1",
        "10.20-2",
        "10.20-3"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libpcre2-16-0",
            "binary_version": "10.31-2"
          },
          {
            "binary_name": "libpcre2-32-0",
            "binary_version": "10.31-2"
          },
          {
            "binary_name": "libpcre2-8-0",
            "binary_version": "10.31-2"
          },
          {
            "binary_name": "libpcre2-8-0-udeb",
            "binary_version": "10.31-2"
          },
          {
            "binary_name": "libpcre2-dbg",
            "binary_version": "10.31-2"
          },
          {
            "binary_name": "libpcre2-dev",
            "binary_version": "10.31-2"
          },
          {
            "binary_name": "libpcre2-posix0",
            "binary_version": "10.31-2"
          },
          {
            "binary_name": "pcre2-utils",
            "binary_version": "10.31-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "pcre2",
        "purl": "pkg:deb/ubuntu/pcre2@10.31-2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.31-2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "10.22-3",
        "10.22-4",
        "10.22-5",
        "10.22-6"
      ]
    }
  ],
  "aliases": [],
  "details": "PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a \"pattern with very many captures.\"",
  "id": "UBUNTU-CVE-2017-8399",
  "modified": "2025-07-16T04:52:04Z",
  "published": "2017-05-01T18:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-8399"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-8399"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2017-8399"
  ],
  "withdrawn": "2025-07-18T16:43:58Z"
}

Sightings

Author	Source	Type	Date	Other

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2017-8399 (GCVE-0-2017-8399)

CNVD-2017-07003

FKIE_CVE-2017-8399

GHSA-WRV9-5822-445X

GSD-2017-8399

UBUNTU-CVE-2017-8399 (CVE-2017-8399)

Tags

Sightings

Nomenclature

Related by attack behaviour