cve-2008-2108
Vulnerability from cvelistv5
Published
2008-05-07 21:00
Modified
2024-08-07 08:49
Severity
Summary
The GENERATE_SEED macro in PHP 4.x before 4.4.8 and 5.x before 5.2.5, when running on 64-bit systems, performs a multiplication that generates a portion of zero bits during conversion due to insufficient precision, which produces 24 bits of entropy and simplifies brute force attacks against protection mechanisms that use the rand and mt_rand functions.
References
SourceURLTags
cve@mitre.orghttp://archives.neohapsis.com/archives/fulldisclosure/2008-05/0103.htmlBroken Link, Exploit
cve@mitre.orghttp://secunia.com/advisories/30757Broken Link
cve@mitre.orghttp://secunia.com/advisories/30828Broken Link
cve@mitre.orghttp://secunia.com/advisories/31119Broken Link
cve@mitre.orghttp://secunia.com/advisories/31124Broken Link
cve@mitre.orghttp://secunia.com/advisories/31200Broken Link
cve@mitre.orghttp://secunia.com/advisories/32746Broken Link
cve@mitre.orghttp://secunia.com/advisories/35003Broken Link
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-200811-05.xmlThird Party Advisory
cve@mitre.orghttp://securityreason.com/securityalert/3859Mailing List
cve@mitre.orghttp://www.debian.org/security/2009/dsa-1789Mailing List
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2008:125Broken Link
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2008:126Broken Link
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2008:127Broken Link
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2008:128Broken Link
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2008:129Broken Link
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2008:130Broken Link
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2008-0505.htmlBroken Link
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2008-0544.htmlBroken Link
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2008-0545.htmlBroken Link
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2008-0546.htmlBroken Link
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2008-0582.htmlBroken Link
cve@mitre.orghttp://www.securityfocus.com/archive/1/491683/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.sektioneins.de/advisories/SE-2008-02.txtBroken Link, Exploit
cve@mitre.orghttp://www.ubuntu.com/usn/usn-628-1Third Party Advisory
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/42226Third Party Advisory, VDB Entry
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10844Broken Link
cve@mitre.orghttps://www.redhat.com/archives/fedora-package-announce/2008-June/msg00773.htmlMailing List
cve@mitre.orghttps://www.redhat.com/archives/fedora-package-announce/2008-June/msg00779.htmlMailing List
Impacted products
VendorProduct
n/an/a
Show details on NVD website

To clipboard 

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              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42226"
            },
            {
              "name": "31124",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/31124"
            },
            {
              "name": "31119",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/31119"
            },
            {
              "name": "MDVSA-2008:129",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:129"
            },
            {
              "name": "31200",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/31200"
            },
            {
              "name": "30757",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/30757"
            },
            {
              "name": "RHSA-2008:0544",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2008-0544.html"
            },
            {
              "name": "35003",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/35003"
            },
            {
              "name": "MDVSA-2008:125",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:125"
            },
            {
              "name": "RHSA-2008:0505",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2008-0505.html"
            },
            {
              "name": "oval:org.mitre.oval:def:10844",
              "refsource": "OVAL",
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10844"
            },
            {
              "name": "MDVSA-2008:130",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:130"
            },
            {
              "name": "MDVSA-2008:126",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:126"
            },
            {
              "name": "20080506 Advisory SE-2008-02: PHP GENERATE_SEED() Weak Random Number Seed Vulnerability",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/491683/100/0/threaded"
            },
            {
              "name": "MDVSA-2008:127",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:127"
            },
            {
              "name": "http://www.sektioneins.de/advisories/SE-2008-02.txt",
              "refsource": "MISC",
              "url": "http://www.sektioneins.de/advisories/SE-2008-02.txt"
            },
            {
              "name": "DSA-1789",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2009/dsa-1789"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2008-2108",
    "datePublished": "2008-05-07T21:00:00",
    "dateReserved": "2008-05-07T00:00:00",
    "dateUpdated": "2024-08-07T08:49:57.790Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
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mecanismos de protecci\u00f3n que utilizan la secuencia generada y las funciones mt-rand.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":7.5},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":true,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-331\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.0.0\",\"versionEndExcluding\":\"4.4.8\",\"matchCriteriaId\":\"F6C219FD-2507-491C-B38F-777D1A626FEC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.0.0\",\"versionEndExcluding\":\"5.2.5\",\"matchCriteriaId\":\"77177C9F-D96D-4FA7-B8D4-079A4BF52546\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"72E4DB7F-07C3-46BB-AAA2-05CD0312C57F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"743CBBB1-C140-4FEF-B40E-FAE4511B1140\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"454A5D17-B171-4F1F-9E0B-F18D1E5CA9FD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6EBDAFF8-DE44-4E80-B6BD-E341F767F501\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:7.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"823BF8BE-2309-4F67-A5E2-EAD98F723468\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:-:*:*:*\",\"matchCriteriaId\":\"7EBFE35C-E243-43D1-883D-4398D71763CC\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0F92AB32-E7DE-43F4-B877-1F41FA162EC7\"}]}]}],\"references\":[{\"url\":\"http://archives.neohapsis.com/archives/fulldisclosure/2008-05/0103.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Broken 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  }
}


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