CVE-2008-4770

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    CVE-2008-4770

    Published: 16 Jan 2009Last Modified: 4 Jun 2024

    Summary:

    Details: The 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."

    References: 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.realvnc.com/products/upgrade.html, http://www.vupen.com/english/advisories/2008/2868, 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.redhat.com/support/errata/RHSA-2009-0261.html, http://www.securityfocus.com/bid/31832, http://www.securityfocus.com/bid/33263, 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

    Affected packages

    Package

    Name: vnc4

    Purl: pkg:deb/debian/vnc4?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.1.1+X4.3.0-31

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High