CVE-2008-4770

Summary

CVECVE-2008-4770
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-01-16 21:30:03 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionThe CMsgReader::readRect function in the VNC Viewer component in RealVNC VNC Free Edition 4.0 through 4.1.2, Enterprise Edition E4.0 through E4.4.2, and Personal Edition P4.0 through P4.4.2 allows remote VNC servers to execute arbitrary code via crafted RFB protocol data, related to "encoding type."

Risk And Classification

Primary CVSS: v2.0 10 from [email protected]

AV:N/AC:L/Au:N/C:C/I:C/A:C

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Realvnc Realvnc 4.0 All free All
Application Realvnc Realvnc 4.1.2 All free All
Application Realvnc Realvnc 4.4.2 All enterprise All
Application Realvnc Realvnc e4.0 All enterprise All
Application Realvnc Realvnc p4.0 All personal All
Application Realvnc Realvnc p4.4.2 All personal All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
VNC Viewer Vulnerability CVE-2008-4770 af854a3a-2127-422b-91ae-364da2661108 www.realvnc.com
RealVNC 4.1.2 'CMsgReader::readRect()' Remote Code Execution Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Gentoo update for vnc - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
RealVNC - VNC® Viewer Vulnerability CVE-2008-4770 af854a3a-2127-422b-91ae-364da2661108 www.realvnc.com Vendor Advisory
sunsolve.sun.com/search/document.do af854a3a-2127-422b-91ae-364da2661108 sunsolve.sun.com Patch, Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
sunsolve.sun.com/search/document.do af854a3a-2127-422b-91ae-364da2661108 sunsolve.sun.com Vendor Advisory
RealVNC 4.1.2 'vncviewer.exe' RFB Protocol Remote Code Execution Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
RealVNC - VNC Free Edition 4.1 - release notes af854a3a-2127-422b-91ae-364da2661108 www.realvnc.com
Fedora update for vnc - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
[SECURITY] Fedora 9 Update: vnc-4.1.3-1.fc9 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
RealVNC VNC Viewer "CMsgReader::readRect()" Encoding Type Vulnerability - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo Linux Documentation -- Real VNC: User-assisted execution of arbitrary code af854a3a-2127-422b-91ae-364da2661108 www.gentoo.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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