Vulnerabilidad en función CMsgReader::readRect en el componente VNC Viewer en RealVNC VNC Free Edition, Enterprise Edition y Personal Edition (CVE-2008-4770)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-20
Validación incorrecta de entrada
Fecha de publicación:
16/01/2009
Última modificación:
09/04/2025
Descripción
La función CMsgReader::readRect en el componente VNC Viewer en RealVNC VNC Free Edition v4.0 hasta v4.1.2, Enterprise Edition vE4.0 hasta vE4.4.2, y Personal Edition vP4.0 hasta vP4.4.2 permite a servidores remotos VNC ejecutar código de su elección mediante el protocolo de datos RFB manipulado, relacionado con "tipo codificado".
Impacto
Puntuación base 2.0
10.00
Gravedad 2.0
ALTA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:realvnc:realvnc:4.0:*:free:*:*:*:*:* | ||
cpe:2.3:a:realvnc:realvnc:4.1.2:*:free:*:*:*:*:* | ||
cpe:2.3:a:realvnc:realvnc:4.4.2:*:enterprise:*:*:*:*:* | ||
cpe:2.3:a:realvnc:realvnc:e4.0:*:enterprise:*:*:*:*:* | ||
cpe:2.3:a:realvnc:realvnc:p4.0:*:personal:*:*:*:*:* | ||
cpe:2.3:a:realvnc:realvnc:p4.4.2:*:personal:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://secunia.com/advisories/32317
- http://secunia.com/advisories/33689
- http://secunia.com/advisories/34184
- http://sunsolve.sun.com/search/document.do?assetkey=1-21-140455-01-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-248526-1
- http://www.gentoo.org/security/en/glsa/glsa-200903-17.xml
- http://www.realvnc.com/pipermail/vnc-list/2008-November/059432.html
- http://www.realvnc.com/products/free/4.1/release-notes.html
- http://www.realvnc.com/products/upgrade.html
- http://www.redhat.com/support/errata/RHSA-2009-0261.html
- http://www.securityfocus.com/bid/31832
- http://www.securityfocus.com/bid/33263
- http://www.vupen.com/english/advisories/2008/2868
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45969
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47937
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9367
- https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01025.html
- http://secunia.com/advisories/32317
- http://secunia.com/advisories/33689
- http://secunia.com/advisories/34184
- http://sunsolve.sun.com/search/document.do?assetkey=1-21-140455-01-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-248526-1
- http://www.gentoo.org/security/en/glsa/glsa-200903-17.xml
- http://www.realvnc.com/pipermail/vnc-list/2008-November/059432.html
- http://www.realvnc.com/products/free/4.1/release-notes.html
- http://www.realvnc.com/products/upgrade.html
- http://www.redhat.com/support/errata/RHSA-2009-0261.html
- http://www.securityfocus.com/bid/31832
- http://www.securityfocus.com/bid/33263
- http://www.vupen.com/english/advisories/2008/2868
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45969
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47937
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9367
- https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01025.html