Vulnerabilidad en el archivo rdesktop.c en la función xrealloc en RDesktop (CVE-2008-1803)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-189
Errores numéricos
Fecha de publicación:
12/05/2008
Última modificación:
09/04/2025
Descripción
Un error en la propiedad signedness de enteros en la función xrealloc (archivo rdesktop.c) en RDesktop versión 1.5.0, permite a atacantes remotos ejecutar código arbitrario por medio de parámetros desconocidos que desencadenan un desbordamiento en la región heap de la memoria. NOTA: el rol de la función channel_process no fue especificado por el investigador original.
Impacto
Puntuación base 2.0
9.30
Gravedad 2.0
ALTA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:rdesktop:rdesktop:1.5.0:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=698
- http://rdesktop.cvs.sourceforge.net/rdesktop/rdesktop/rdesktop.c?r1=1.161&r2=1.162&pathrev=HEAD
- http://secunia.com/advisories/30118
- http://secunia.com/advisories/30248
- http://secunia.com/advisories/30713
- http://secunia.com/advisories/31224
- http://secunia.com/advisories/31928
- http://security.gentoo.org/glsa/glsa-200806-04.xml
- http://sourceforge.net/mailarchive/message.php?msg_name=20080511065217.GA24455%40cse.unsw.EDU.AU
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-240708-1
- http://support.avaya.com/elmodocs2/security/ASA-2008-360.htm
- http://www.debian.org/security/2008/dsa-1573
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A101
- http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00244.html
- http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00270.html
- http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00296.html
- http://www.redhat.com/support/errata/RHSA-2008-0575.html
- http://www.securityfocus.com/bid/29097
- http://www.securitytracker.com/id?1019992=
- http://www.ubuntu.com/usn/usn-646-1
- http://www.vupen.com/english/advisories/2008/1467/references
- http://www.vupen.com/english/advisories/2008/2403
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42277
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9800
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=698
- http://rdesktop.cvs.sourceforge.net/rdesktop/rdesktop/rdesktop.c?r1=1.161&r2=1.162&pathrev=HEAD
- http://secunia.com/advisories/30118
- http://secunia.com/advisories/30248
- http://secunia.com/advisories/30713
- http://secunia.com/advisories/31224
- http://secunia.com/advisories/31928
- http://security.gentoo.org/glsa/glsa-200806-04.xml
- http://sourceforge.net/mailarchive/message.php?msg_name=20080511065217.GA24455%40cse.unsw.EDU.AU
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-240708-1
- http://support.avaya.com/elmodocs2/security/ASA-2008-360.htm
- http://www.debian.org/security/2008/dsa-1573
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A101
- http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00244.html
- http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00270.html
- http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00296.html
- http://www.redhat.com/support/errata/RHSA-2008-0575.html
- http://www.securityfocus.com/bid/29097
- http://www.securitytracker.com/id?1019992=
- http://www.ubuntu.com/usn/usn-646-1
- http://www.vupen.com/english/advisories/2008/1467/references
- http://www.vupen.com/english/advisories/2008/2403
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42277
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9800