Vulnerabilidad en Denegación de servicio y ejecución de código en libxml versión anterior a 2.7.0 (CVE-2008-3529)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
12/09/2008
Última modificación:
09/04/2025
Descripción
Desbordamiento de búfer basado en pila en la función xmlParseAttValueComplex en el módulo parser.c de libxml2 versiones anteriores a 2.7.0 permite a atacantes dependientes del contexto provocar una denegación de servicio (parada inesperada) o la posibilidad de ejecutar código de su elección al utilizar un nombre largo de entidad XML.
Impacto
Puntuación base 2.0
10.00
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:* | 2.7.0 (excluyendo) | |
| cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:7.10:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:-:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:* | ||
| cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | 4.0 (excluyendo) | |
| cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | 3.2.0 (incluyendo) | 3.2.3 (excluyendo) |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | 3.0 (excluyendo) | |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 10.5.7 (excluyendo) | |
| cpe:2.3:o:apple:mac_os_x:10.5.7:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html
- http://lists.apple.com/archives/security-announce/2009/May/msg00000.html
- http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00004.html
- http://secunia.com/advisories/31558
- http://secunia.com/advisories/31855
- http://secunia.com/advisories/31860
- http://secunia.com/advisories/31868
- http://secunia.com/advisories/31982
- http://secunia.com/advisories/32265
- http://secunia.com/advisories/32280
- http://secunia.com/advisories/32807
- http://secunia.com/advisories/32974
- http://secunia.com/advisories/33715
- http://secunia.com/advisories/33722
- http://secunia.com/advisories/35056
- http://secunia.com/advisories/35074
- http://secunia.com/advisories/35379
- http://secunia.com/advisories/36173
- http://secunia.com/advisories/36235
- http://security.gentoo.org/glsa/glsa-200812-06.xml
- http://securitytracker.com/id?1020855=
- http://sunsolve.sun.com/search/document.do?assetkey=1-21-126356-03-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-21-141243-01-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-247346-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-261688-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-265329-1
- http://support.apple.com/kb/HT3549
- http://support.apple.com/kb/HT3550
- http://support.apple.com/kb/HT3613
- http://support.apple.com/kb/HT3639
- http://support.avaya.com/elmodocs2/security/ASA-2008-400.htm
- http://support.avaya.com/elmodocs2/security/ASA-2009-025.htm
- http://wiki.rpath.com/Advisories:rPSA-2008-0325
- http://www.debian.org/security/2008/dsa-1654
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A192
- http://www.redhat.com/support/errata/RHSA-2008-0884.html
- http://www.redhat.com/support/errata/RHSA-2008-0886.html
- http://www.securityfocus.com/bid/31126
- http://www.ubuntu.com/usn/USN-815-1
- http://www.us-cert.gov/cas/techalerts/TA09-133A.html
- http://www.vupen.com/english/advisories/2008/2822
- http://www.vupen.com/english/advisories/2009/1297
- http://www.vupen.com/english/advisories/2009/1298
- http://www.vupen.com/english/advisories/2009/1522
- http://www.vupen.com/english/advisories/2009/1621
- http://xmlsoft.org/news.html
- https://bugzilla.redhat.com/show_bug.cgi?id=461015
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45085
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11760
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6103
- https://usn.ubuntu.com/644-1/
- https://www.exploit-db.com/exploits/8798
- http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html
- http://lists.apple.com/archives/security-announce/2009/May/msg00000.html
- http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00004.html
- http://secunia.com/advisories/31558
- http://secunia.com/advisories/31855
- http://secunia.com/advisories/31860
- http://secunia.com/advisories/31868
- http://secunia.com/advisories/31982
- http://secunia.com/advisories/32265
- http://secunia.com/advisories/32280
- http://secunia.com/advisories/32807
- http://secunia.com/advisories/32974
- http://secunia.com/advisories/33715
- http://secunia.com/advisories/33722
- http://secunia.com/advisories/35056
- http://secunia.com/advisories/35074
- http://secunia.com/advisories/35379
- http://secunia.com/advisories/36173
- http://secunia.com/advisories/36235
- http://security.gentoo.org/glsa/glsa-200812-06.xml
- http://securitytracker.com/id?1020855=
- http://sunsolve.sun.com/search/document.do?assetkey=1-21-126356-03-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-21-141243-01-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-247346-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-261688-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-265329-1
- http://support.apple.com/kb/HT3549
- http://support.apple.com/kb/HT3550
- http://support.apple.com/kb/HT3613
- http://support.apple.com/kb/HT3639
- http://support.avaya.com/elmodocs2/security/ASA-2008-400.htm
- http://support.avaya.com/elmodocs2/security/ASA-2009-025.htm
- http://wiki.rpath.com/Advisories:rPSA-2008-0325
- http://www.debian.org/security/2008/dsa-1654
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A192
- http://www.redhat.com/support/errata/RHSA-2008-0884.html
- http://www.redhat.com/support/errata/RHSA-2008-0886.html
- http://www.securityfocus.com/bid/31126
- http://www.ubuntu.com/usn/USN-815-1
- http://www.us-cert.gov/cas/techalerts/TA09-133A.html
- http://www.vupen.com/english/advisories/2008/2822
- http://www.vupen.com/english/advisories/2009/1297
- http://www.vupen.com/english/advisories/2009/1298
- http://www.vupen.com/english/advisories/2009/1522
- http://www.vupen.com/english/advisories/2009/1621
- http://xmlsoft.org/news.html
- https://bugzilla.redhat.com/show_bug.cgi?id=461015
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45085
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11760
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6103
- https://usn.ubuntu.com/644-1/
- https://www.exploit-db.com/exploits/8798



