gsd-2006-7226
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Perl-Compatible Regular Expression (PCRE) library before 6.7 does not properly calculate the compiled memory allocation for regular expressions that involve a quantified "subpattern containing a named recursion or subroutine reference," which allows context-dependent attackers to cause a denial of service (error or crash).
Aliases
Aliases



{
   GSD: {
      alias: "CVE-2006-7226",
      description: "Perl-Compatible Regular Expression (PCRE) library before 6.7 does not properly calculate the compiled memory allocation for regular expressions that involve a quantified \"subpattern containing a named recursion or subroutine reference,\" which allows context-dependent attackers to cause a denial of service (error or crash).",
      id: "GSD-2006-7226",
      references: [
         "https://www.suse.com/security/cve/CVE-2006-7226.html",
         "https://access.redhat.com/errata/RHSA-2007:1068",
         "https://access.redhat.com/errata/RHSA-2007:1059",
         "https://linux.oracle.com/cve/CVE-2006-7226.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2006-7226",
         ],
         details: "Perl-Compatible Regular Expression (PCRE) library before 6.7 does not properly calculate the compiled memory allocation for regular expressions that involve a quantified \"subpattern containing a named recursion or subroutine reference,\" which allows context-dependent attackers to cause a denial of service (error or crash).",
         id: "GSD-2006-7226",
         modified: "2023-12-13T01:19:53.526180Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
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         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2006-7226",
            STATE: "PUBLIC",
         },
         affects: {
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               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "=",
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
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         data_format: "MITRE",
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               },
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                  name: "http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html",
                  refsource: "MISC",
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               },
               {
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                  url: "http://www.pcre.org/changelog.txt",
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               {
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                  url: "http://secunia.com/advisories/28041",
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               {
                  name: "http://support.avaya.com/elmodocs2/security/ASA-2007-505.htm",
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                  url: "http://www.redhat.com/support/errata/RHSA-2007-1068.html",
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                  refsource: "MISC",
                  url: "http://www.securityfocus.com/bid/26727",
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               {
                  name: "https://exchange.xforce.ibmcloud.com/vulnerabilities/40020",
                  refsource: "MISC",
                  url: "https://exchange.xforce.ibmcloud.com/vulnerabilities/40020",
               },
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                  refsource: "MISC",
                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=384781",
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      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
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                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux_desktop:4.0:*:*:*:*:*:*:*",
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                        vulnerable: true,
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                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:4.0:*:ws:*:*:*:*:*",
                        cpe_name: [],
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                     },
                     {
                        cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:4.0:*:as:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:4.0:*:es:*:*:*:*:*",
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         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "secalert@redhat.com",
               ID: "CVE-2006-7226",
            },
            data_format: "MITRE",
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            data_version: "4.0",
            description: {
               description_data: [
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                  },
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            },
            problemtype: {
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                     url: "https://bugzilla.redhat.com/show_bug.cgi?id=384781",
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                  },
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                  },
                  {
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                     refsource: "CONFIRM",
                     tags: [],
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                  },
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                     url: "http://secunia.com/advisories/28041",
                  },
                  {
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                     refsource: "MANDRIVA",
                     tags: [],
                     url: "http://www.mandriva.com/security/advisories?name=MDVSA-2008:030",
                  },
                  {
                     name: "SUSE-SA:2008:004",
                     refsource: "SUSE",
                     tags: [],
                     url: "http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html",
                  },
                  {
                     name: "28658",
                     refsource: "SECUNIA",
                     tags: [],
                     url: "http://secunia.com/advisories/28658",
                  },
                  {
                     name: "pcre-library-subpattern-dos(40020)",
                     refsource: "XF",
                     tags: [],
                     url: "https://exchange.xforce.ibmcloud.com/vulnerabilities/40020",
                  },
                  {
                     name: "oval:org.mitre.oval:def:11545",
                     refsource: "OVAL",
                     tags: [],
                     url: "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11545",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 4.3,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 8.6,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
         },
         lastModifiedDate: "2017-10-11T01:31Z",
         publishedDate: "2007-12-03T20:46Z",
      },
   },
}


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