Vulnerabilidad en Desbordamiento de entero en build_range de X.Org X Font Server (xfs) (CVE-2007-4568)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
05/10/2007
Última modificación:
09/04/2025
Descripción
Desbordamiento de entero en la función build_range de X.Org X Font Server (xfs) anterior a 1.0.5 permite a atacantes locales o remotos (dependiendo del contexto) ejecutar código de su elección a través de peticiones de protocolo (2) QueryXBitmaps y (2) QueryXExtents con valores de tamaño manipulados, lo cual dispara un desbordamiento de búfer basado en montículo.
Impacto
Puntuación base 2.0
6.80
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:x.org:x_font_server:1.0.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:x.org:x_font_server:1.0.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:x.org:x_font_server:1.0.4:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://bugs.freedesktop.org/show_bug.cgi?id=12298
- http://bugs.gentoo.org/show_bug.cgi?id=194606
- http://docs.info.apple.com/article.html?artnum=307430
- http://docs.info.apple.com/article.html?artnum=307562
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=602
- http://lists.apple.com/archives/security-announce/2008/Feb/msg00002.html
- http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
- http://lists.freedesktop.org/archives/xorg-announce/2007-October/000416.html
- http://secunia.com/advisories/27040
- http://secunia.com/advisories/27052
- http://secunia.com/advisories/27060
- http://secunia.com/advisories/27168
- http://secunia.com/advisories/27176
- http://secunia.com/advisories/27228
- http://secunia.com/advisories/27240
- http://secunia.com/advisories/27560
- http://secunia.com/advisories/28004
- http://secunia.com/advisories/28536
- http://secunia.com/advisories/28542
- http://secunia.com/advisories/28891
- http://secunia.com/advisories/29420
- http://security.gentoo.org/glsa/glsa-200710-11.xml
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103114-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-200642-1
- http://www.debian.org/security/2007/dsa-1385
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A210
- http://www.novell.com/linux/security/advisories/2007_54_xorg.html
- http://www.redhat.com/support/errata/RHSA-2008-0029.html
- http://www.redhat.com/support/errata/RHSA-2008-0030.html
- http://www.securityfocus.com/archive/1/481432/100/0/threaded
- http://www.securityfocus.com/bid/25898
- http://www.securitytracker.com/id?1018763=
- http://www.us-cert.gov/cas/techalerts/TA08-043B.html
- http://www.vupen.com/english/advisories/2007/3337
- http://www.vupen.com/english/advisories/2007/3338
- http://www.vupen.com/english/advisories/2007/3467
- http://www.vupen.com/english/advisories/2008/0495/references
- http://www.vupen.com/english/advisories/2008/0924/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36919
- https://issues.rpath.com/browse/RPL-1756
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10882
- https://www.redhat.com/archives/fedora-package-announce/2007-December/msg00352.html
- http://bugs.freedesktop.org/show_bug.cgi?id=12298
- http://bugs.gentoo.org/show_bug.cgi?id=194606
- http://docs.info.apple.com/article.html?artnum=307430
- http://docs.info.apple.com/article.html?artnum=307562
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=602
- http://lists.apple.com/archives/security-announce/2008/Feb/msg00002.html
- http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
- http://lists.freedesktop.org/archives/xorg-announce/2007-October/000416.html
- http://secunia.com/advisories/27040
- http://secunia.com/advisories/27052
- http://secunia.com/advisories/27060
- http://secunia.com/advisories/27168
- http://secunia.com/advisories/27176
- http://secunia.com/advisories/27228
- http://secunia.com/advisories/27240
- http://secunia.com/advisories/27560
- http://secunia.com/advisories/28004
- http://secunia.com/advisories/28536
- http://secunia.com/advisories/28542
- http://secunia.com/advisories/28891
- http://secunia.com/advisories/29420
- http://security.gentoo.org/glsa/glsa-200710-11.xml
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103114-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-200642-1
- http://www.debian.org/security/2007/dsa-1385
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A210
- http://www.novell.com/linux/security/advisories/2007_54_xorg.html
- http://www.redhat.com/support/errata/RHSA-2008-0029.html
- http://www.redhat.com/support/errata/RHSA-2008-0030.html
- http://www.securityfocus.com/archive/1/481432/100/0/threaded
- http://www.securityfocus.com/bid/25898
- http://www.securitytracker.com/id?1018763=
- http://www.us-cert.gov/cas/techalerts/TA08-043B.html
- http://www.vupen.com/english/advisories/2007/3337
- http://www.vupen.com/english/advisories/2007/3338
- http://www.vupen.com/english/advisories/2007/3467
- http://www.vupen.com/english/advisories/2008/0495/references
- http://www.vupen.com/english/advisories/2008/0924/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36919
- https://issues.rpath.com/browse/RPL-1756
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10882
- https://www.redhat.com/archives/fedora-package-announce/2007-December/msg00352.html



