GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2008-1026 (GCVE-0-2008-1026)

Vulnerability from cvelistv5 – Published: 2008-04-17 17:00 – Updated: 2024-08-07 08:08
VLAI
Summary
Integer overflow in the PCRE regular expression compiler (JavaScriptCore/pcre/pcre_compile.cpp) in Apple WebKit, as used in Safari before 3.1.1, allows remote attackers to execute arbitrary code via a regular expression with large, nested repetition counts, which triggers a heap-based buffer overflow.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://support.apple.com/kb/HT1467 x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://secunia.com/advisories/29846 third-party-advisoryx_refsource_SECUNIA
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://www.securitytracker.com/id?1019870 vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/28815 vdb-entryx_refsource_BID
http://www.securityfocus.com/archive/1/490990/100… mailing-listx_refsource_BUGTRAQ
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://securityreason.com/securityalert/3815 third-party-advisoryx_refsource_SREASON
http://www.vupen.com/english/advisories/2008/2094… vdb-entryx_refsource_VUPEN
http://www.vupen.com/english/advisories/2008/1250… vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/31074 third-party-advisoryx_refsource_SECUNIA
http://www.zerodayinitiative.com/advisories/ZDI-08-022 x_refsource_MISC
Date Public
2008-04-16 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T08:08:57.497Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.apple.com/kb/HT1467"
          },
          {
            "name": "apple-safari-webkit-pcrecompile-bo(41859)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41859"
          },
          {
            "name": "29846",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/29846"
          },
          {
            "name": "APPLE-SA-2008-04-16",
            "tags": [
              "vendor-advisory",
              "x_refsource_APPLE",
              "x_transferred"
            ],
            "url": "http://lists.apple.com/archives/security-announce/2008/Apr/msg00001.html"
          },
          {
            "name": "1019870",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id?1019870"
          },
          {
            "name": "28815",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/28815"
          },
          {
            "name": "20080416 ZDI-08-022: Apple Safari WebKit PCRE Handling Integer Overflow Vulnerability",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/490990/100/0/threaded"
          },
          {
            "name": "APPLE-SA-2008-07-11",
            "tags": [
              "vendor-advisory",
              "x_refsource_APPLE",
              "x_transferred"
            ],
            "url": "http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html"
          },
          {
            "name": "3815",
            "tags": [
              "third-party-advisory",
              "x_refsource_SREASON",
              "x_transferred"
            ],
            "url": "http://securityreason.com/securityalert/3815"
          },
          {
            "name": "ADV-2008-2094",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2008/2094/references"
          },
          {
            "name": "ADV-2008-1250",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2008/1250/references"
          },
          {
            "name": "31074",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/31074"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.zerodayinitiative.com/advisories/ZDI-08-022"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2008-04-16T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Integer overflow in the PCRE regular expression compiler (JavaScriptCore/pcre/pcre_compile.cpp) in Apple WebKit, as used in Safari before 3.1.1, allows remote attackers to execute arbitrary code via a regular expression with large, nested repetition counts, which triggers a heap-based buffer overflow."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-11T19:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.apple.com/kb/HT1467"
        },
        {
          "name": "apple-safari-webkit-pcrecompile-bo(41859)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41859"
        },
        {
          "name": "29846",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/29846"
        },
        {
          "name": "APPLE-SA-2008-04-16",
          "tags": [
            "vendor-advisory",
            "x_refsource_APPLE"
          ],
          "url": "http://lists.apple.com/archives/security-announce/2008/Apr/msg00001.html"
        },
        {
          "name": "1019870",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id?1019870"
        },
        {
          "name": "28815",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/28815"
        },
        {
          "name": "20080416 ZDI-08-022: Apple Safari WebKit PCRE Handling Integer Overflow Vulnerability",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/490990/100/0/threaded"
        },
        {
          "name": "APPLE-SA-2008-07-11",
          "tags": [
            "vendor-advisory",
            "x_refsource_APPLE"
          ],
          "url": "http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html"
        },
        {
          "name": "3815",
          "tags": [
            "third-party-advisory",
            "x_refsource_SREASON"
          ],
          "url": "http://securityreason.com/securityalert/3815"
        },
        {
          "name": "ADV-2008-2094",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2008/2094/references"
        },
        {
          "name": "ADV-2008-1250",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2008/1250/references"
        },
        {
          "name": "31074",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/31074"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.zerodayinitiative.com/advisories/ZDI-08-022"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2008-1026",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Integer overflow in the PCRE regular expression compiler (JavaScriptCore/pcre/pcre_compile.cpp) in Apple WebKit, as used in Safari before 3.1.1, allows remote attackers to execute arbitrary code via a regular expression with large, nested repetition counts, which triggers a heap-based buffer overflow."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://support.apple.com/kb/HT1467",
              "refsource": "CONFIRM",
              "url": "http://support.apple.com/kb/HT1467"
            },
            {
              "name": "apple-safari-webkit-pcrecompile-bo(41859)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41859"
            },
            {
              "name": "29846",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/29846"
            },
            {
              "name": "APPLE-SA-2008-04-16",
              "refsource": "APPLE",
              "url": "http://lists.apple.com/archives/security-announce/2008/Apr/msg00001.html"
            },
            {
              "name": "1019870",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id?1019870"
            },
            {
              "name": "28815",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/28815"
            },
            {
              "name": "20080416 ZDI-08-022: Apple Safari WebKit PCRE Handling Integer Overflow Vulnerability",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/490990/100/0/threaded"
            },
            {
              "name": "APPLE-SA-2008-07-11",
              "refsource": "APPLE",
              "url": "http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html"
            },
            {
              "name": "3815",
              "refsource": "SREASON",
              "url": "http://securityreason.com/securityalert/3815"
            },
            {
              "name": "ADV-2008-2094",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2008/2094/references"
            },
            {
              "name": "ADV-2008-1250",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2008/1250/references"
            },
            {
              "name": "31074",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/31074"
            },
            {
              "name": "http://www.zerodayinitiative.com/advisories/ZDI-08-022",
              "refsource": "MISC",
              "url": "http://www.zerodayinitiative.com/advisories/ZDI-08-022"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2008-1026",
    "datePublished": "2008-04-17T17:00:00.000Z",
    "dateReserved": "2008-02-26T00:00:00.000Z",
    "dateUpdated": "2024-08-07T08:08:57.497Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2008-1026",
      "date": "2026-09-20",
      "epss": "0.04752",
      "percentile": "0.91466"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.4.11:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6EE39585-CF3B-4493-96D8-B394544C7643",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x:10.5.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B3267A41-1AE0-48B8-BD1F-DEC8A212851A",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x_server:10.4.11:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D09D5933-A7D9-4A61-B863-CD8E7D5E67D8",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:o:apple:mac_os_x_server:10.5.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C73BED9E-29FB-4965-B38F-013FFE5A9170",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3852BB02-47A1-40B3-8E32-8D8891A53114",
                    "vulnerable": false
                  },
                  {
                    "criteria": "cpe:2.3:o:microsoft:windows_xp:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E61F1C9B-44AF-4B35-A7B2-948EEF7639BD",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:apple:safari:3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E3BAE980-449F-4F8C-A5BC-6CB7226E971A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:apple:safari:3.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "912A26D1-3264-464F-B101-1796B35437E2",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Integer overflow in the PCRE regular expression compiler (JavaScriptCore/pcre/pcre_compile.cpp) in Apple WebKit, as used in Safari before 3.1.1, allows remote attackers to execute arbitrary code via a regular expression with large, nested repetition counts, which triggers a heap-based buffer overflow."
          },
          {
            "lang": "es",
            "value": "Desbordamiento de entero en el compilador de expresiones regulares PCRE (JavaScriptCore/pcre/pcre_compile.cpp) en Apple WebKit, como se utiliza en Safari en versiones anteriores a 3.1.1, permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de expresiones regulares con grandes conteos de repetici\u00f3n anidados, lo que desencadena un desbordamiento de b\u00fafer basado en memoria din\u00e1mica."
          }
        ],
        "id": "CVE-2008-1026",
        "lastModified": "2026-04-23T00:35:47.467",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 6.8,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": true,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ]
        },
        "published": "2008-04-17T19:05:00.000",
        "references": [
          {
            "source": "cve@mitre.org",
            "url": "http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://lists.apple.com/archives/security-announce/2008/Apr/msg00001.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://secunia.com/advisories/29846"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://secunia.com/advisories/31074"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://securityreason.com/securityalert/3815"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://support.apple.com/kb/HT1467"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securityfocus.com/archive/1/490990/100/0/threaded"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securityfocus.com/bid/28815"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securitytracker.com/id?1019870"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.vupen.com/english/advisories/2008/1250/references"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.vupen.com/english/advisories/2008/2094/references"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://www.zerodayinitiative.com/advisories/ZDI-08-022"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41859"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.apple.com/archives/security-announce/2008/Apr/msg00001.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/29846"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/31074"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://securityreason.com/securityalert/3815"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://support.apple.com/kb/HT1467"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/archive/1/490990/100/0/threaded"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/bid/28815"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securitytracker.com/id?1019870"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2008/1250/references"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2008/2094/references"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://www.zerodayinitiative.com/advisories/ZDI-08-022"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41859"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vendorComments": [
          {
            "comment": "Not vulnerable. This issue did not affect versions of pcre as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.",
            "lastModified": "2008-04-24T00:00:00",
            "organization": "Red Hat"
          }
        ],
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-11-21T13:16:32+00:00",
      "cve": "CVE-2008-1026",
      "id": "CVE-2008-1026",
      "initial_release_date": "2008-03-28T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "WebKit: Integer overflow in the PCRE regular expression compiler",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2008/cve-2008-1026.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…