fkie_cve-2008-2108
Vulnerability from fkie_nvd
Published
2008-05-07 21:20
Modified
2025-04-09 00:30
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
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| php | php | * | |
| php | php | * | |
| fedoraproject | fedora | 8 | |
| fedoraproject | fedora | 9 | |
| canonical | ubuntu_linux | 6.06 | |
| canonical | ubuntu_linux | 7.04 | |
| canonical | ubuntu_linux | 7.10 | |
| canonical | ubuntu_linux | 8.04 | |
| debian | debian_linux | 4.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F6C219FD-2507-491C-B38F-777D1A626FEC",
"versionEndExcluding": "4.4.8",
"versionStartIncluding": "4.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"matchCriteriaId": "77177C9F-D96D-4FA7-B8D4-079A4BF52546",
"versionEndExcluding": "5.2.5",
"versionStartIncluding": "5.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"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",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"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",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "0F92AB32-E7DE-43F4-B877-1F41FA162EC7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "La macro GENERATE_SEED de PHP 4.x versiones anteriores a la 4.4.8 y 5.x versiones anteriores a la 5.2.5, cuando se ejecuta en sistemas de 64 bits, realiza un producto que genera una porci\u00f3n de bits cero durante la conversi\u00f3n debido a la falta de precisi\u00f3n, lo que provoca 24 bits de entrop\u00eda y simplifican los ataques por fuerza bruta contra mecanismos de protecci\u00f3n que utilizan la secuencia generada y las funciones mt-rand."
}
],
"id": "CVE-2008-2108",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"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": true,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2008-05-07T21:20:00.000",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Exploit"
],
"url": "http://archives.neohapsis.com/archives/fulldisclosure/2008-05/0103.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/30757"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/30828"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/31119"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/31124"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/31200"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/32746"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/35003"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "http://security.gentoo.org/glsa/glsa-200811-05.xml"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "http://securityreason.com/securityalert/3859"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "http://www.debian.org/security/2009/dsa-1789"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:125"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:126"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:127"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:128"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:129"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:130"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0505.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0544.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0545.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0546.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0582.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/archive/1/491683/100/0/threaded"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Exploit"
],
"url": "http://www.sektioneins.de/advisories/SE-2008-02.txt"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/usn-628-1"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42226"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10844"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00773.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00779.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Exploit"
],
"url": "http://archives.neohapsis.com/archives/fulldisclosure/2008-05/0103.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/30757"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/30828"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/31119"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/31124"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/31200"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/32746"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/35003"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://security.gentoo.org/glsa/glsa-200811-05.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "http://securityreason.com/securityalert/3859"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "http://www.debian.org/security/2009/dsa-1789"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:125"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:126"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:127"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:128"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:129"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:130"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0505.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0544.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0545.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0546.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0582.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/archive/1/491683/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Exploit"
],
"url": "http://www.sektioneins.de/advisories/SE-2008-02.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/usn-628-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42226"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10844"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00773.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00779.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-331"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…