CVE-2007-2872
Estado: ModificadaMedia (6.8)—Exploit
Gravedad6.8Media · CVSS 2.0
Probabilidad de explotación8.88 %mayor que el 95 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB
Los múltiples desbordamientos de enteros en la función chunk_split en PHP versión 5 anterior a 5.2.3 y PHP versión 4 anterior a 4.4.8, permiten a los atacantes remotos causar una denegación de servicio (bloqueo) o ejecutar código arbitrario por medio de los argumentos (1) chunks, (2) srclen, y (3) chunklen.
CVSS
- Puntuación base
- 6.8
- Versión
- 2.0
- Vector
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 8.88 %
- Percentil entre todas las CVEs puntuadas
- 95
- Fecha de la puntuación
- 23/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · PHP 5.1.6 - 'Chunk_Split()' Integer Overflow (31/5/2007)
Tecnologías afectadas (1)
CWE
- CWE-189
Referencias
Mostrar las 116 referencias
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01178795
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01345501
- http://lists.opensuse.org/opensuse-security-announce/2007-07/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html
- http://osvdb.org/36083
- http://rhn.redhat.com/errata/RHSA-2007-0889.html
- http://secunia.com/advisories/25456
- http://secunia.com/advisories/25535
- http://secunia.com/advisories/26048
- http://secunia.com/advisories/26231
- http://secunia.com/advisories/26838
- http://secunia.com/advisories/26871
- http://secunia.com/advisories/26895
- http://secunia.com/advisories/26930
- http://secunia.com/advisories/26967
- http://secunia.com/advisories/27037
- http://secunia.com/advisories/27102
- http://secunia.com/advisories/27110
- http://secunia.com/advisories/27351
- http://secunia.com/advisories/27377
- http://secunia.com/advisories/27545
- http://secunia.com/advisories/27864
- http://secunia.com/advisories/28318
- http://secunia.com/advisories/28658
- http://secunia.com/advisories/28750
- http://secunia.com/advisories/28936
- http://secunia.com/advisories/30040
- http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.482863
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.335136
- http://support.avaya.com/elmodocs2/security/ASA-2007-449.htm
- http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:187
- http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.020.html
- http://www.php.net/ChangeLog-4.php
- http://www.php.net/releases/4_4_8.php
- http://www.php.net/releases/5_2_3.php
- http://www.redhat.com/support/errata/RHSA-2007-0888.html
- http://www.redhat.com/support/errata/RHSA-2007-0890.html
- http://www.redhat.com/support/errata/RHSA-2007-0891.html
- http://www.sec-consult.com/291.html
- http://www.securityfocus.com/archive/1/470244/100/0/threaded
- http://www.securityfocus.com/archive/1/491693/100/0/threaded
- http://www.securityfocus.com/bid/24261
- http://www.securitytracker.com/id?1018186
- http://www.trustix.org/errata/2007/0023/
- http://www.ubuntu.com/usn/usn-549-2
- http://www.vupen.com/english/advisories/2007/2061
- http://www.vupen.com/english/advisories/2007/3386
- http://www.vupen.com/english/advisories/2008/0059
- http://www.vupen.com/english/advisories/2008/0398
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39398
- https://issues.rpath.com/browse/RPL-1693
- https://issues.rpath.com/browse/RPL-1702
- https://launchpad.net/bugs/173043
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9424
- https://usn.ubuntu.com/549-1/
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00354.html
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00397.html
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01178795
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01345501
- http://lists.opensuse.org/opensuse-security-announce/2007-07/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html
- http://osvdb.org/36083
- http://rhn.redhat.com/errata/RHSA-2007-0889.html
- http://secunia.com/advisories/25456
- http://secunia.com/advisories/25535
- http://secunia.com/advisories/26048
- http://secunia.com/advisories/26231
- http://secunia.com/advisories/26838
- http://secunia.com/advisories/26871
- http://secunia.com/advisories/26895
- http://secunia.com/advisories/26930
- http://secunia.com/advisories/26967
- http://secunia.com/advisories/27037
- http://secunia.com/advisories/27102
- http://secunia.com/advisories/27110
- http://secunia.com/advisories/27351
- http://secunia.com/advisories/27377
- http://secunia.com/advisories/27545
- http://secunia.com/advisories/27864
- http://secunia.com/advisories/28318
- http://secunia.com/advisories/28658
- http://secunia.com/advisories/28750
- http://secunia.com/advisories/28936
- http://secunia.com/advisories/30040
- http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.482863
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.335136
- http://support.avaya.com/elmodocs2/security/ASA-2007-449.htm
- http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:187
- http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.020.html
- http://www.php.net/ChangeLog-4.php
- http://www.php.net/releases/4_4_8.php
- http://www.php.net/releases/5_2_3.php
- http://www.redhat.com/support/errata/RHSA-2007-0888.html
- http://www.redhat.com/support/errata/RHSA-2007-0890.html
- http://www.redhat.com/support/errata/RHSA-2007-0891.html
- http://www.sec-consult.com/291.html
- http://www.securityfocus.com/archive/1/470244/100/0/threaded
- http://www.securityfocus.com/archive/1/491693/100/0/threaded
- http://www.securityfocus.com/bid/24261
- http://www.securitytracker.com/id?1018186
- http://www.trustix.org/errata/2007/0023/
- http://www.ubuntu.com/usn/usn-549-2
- http://www.vupen.com/english/advisories/2007/2061
- http://www.vupen.com/english/advisories/2007/3386
- http://www.vupen.com/english/advisories/2008/0059
- http://www.vupen.com/english/advisories/2008/0398
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39398
- https://issues.rpath.com/browse/RPL-1693
- https://issues.rpath.com/browse/RPL-1702
- https://launchpad.net/bugs/173043
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9424
- https://usn.ubuntu.com/549-1/
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00354.html
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00397.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2007-2872",
"cveTags": [],
"metrics": {
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{
"type": "Primary",
"source": "nvd@nist.gov",
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"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
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"affectedData": [
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"product": "n/a",
"versions": [
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}
]
}
],
"published": "2007-06-04T17:30:00.000",
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{
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{
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{
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{
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{
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{
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{
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{
"url": "http://www.securityfocus.com/archive/1/491693/100/0/threaded",
"source": "secalert@redhat.com"
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{
"url": "http://www.securityfocus.com/bid/24261",
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{
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"source": "secalert@redhat.com"
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{
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{
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{
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{
"url": "http://www.vupen.com/english/advisories/2008/0059",
"source": "secalert@redhat.com"
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{
"url": "http://www.vupen.com/english/advisories/2008/0398",
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{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/39398",
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{
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{
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{
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],
"vendorComments": [
{
"comment": "Red Hat is aware of this issue and is tracking it via the following bug:\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=CVE-2007-2872\n\nThe Red Hat Security Response Team has rated this issue as having moderate security impact, a future update may address this flaw.",
"lastModified": "2007-08-02T00:00:00",
"organization": "Red Hat"
}
],
"sourceIdentifier": "secalert@redhat.com"
}