FKIE_CVE-2008-4770
Vulnerability from fkie_nvd - Published: 2009-01-16 21:30 - Updated: 2025-04-09 00:30
Severity ?
Summary
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
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:realvnc:realvnc:4.0:*:free:*:*:*:*:*",
"matchCriteriaId": "D33C48F6-27C1-4AA4-A027-71E06E31B53F",
"vulnerable": true
},
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"criteria": "cpe:2.3:a:realvnc:realvnc:4.1.2:*:free:*:*:*:*:*",
"matchCriteriaId": "1D102EDC-3B06-4880-8A93-155562A2B209",
"vulnerable": true
},
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"matchCriteriaId": "80F206D4-09C2-478C-A429-C672B635EF10",
"vulnerable": true
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"criteria": "cpe:2.3:a:realvnc:realvnc:e4.0:*:enterprise:*:*:*:*:*",
"matchCriteriaId": "48BE82EC-F0F2-425C-A7DB-63EFF4A7702E",
"vulnerable": true
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"criteria": "cpe:2.3:a:realvnc:realvnc:p4.0:*:personal:*:*:*:*:*",
"matchCriteriaId": "2785BEA3-4A77-4204-92D1-F66140302B2E",
"vulnerable": true
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"matchCriteriaId": "5140685C-E1CF-4B07-82DE-EAD311994E7B",
"vulnerable": true
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],
"negate": false,
"operator": "OR"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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.\""
},
{
"lang": "es",
"value": "La funci\u00f3n 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 c\u00f3digo de su elecci\u00f3n mediante el protocolo de datos RFB manipulado, relacionado con \"tipo codificado\"."
}
],
"id": "CVE-2008-4770",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 10.0,
"obtainAllPrivilege": true,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2009-01-16T21:30:03.327",
"references": [
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/32317"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/33689"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/34184"
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{
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"tags": [
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"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-21-140455-01-1"
},
{
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"tags": [
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"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-248526-1"
},
{
"source": "cve@mitre.org",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200903-17.xml"
},
{
"source": "cve@mitre.org",
"url": "http://www.realvnc.com/pipermail/vnc-list/2008-November/059432.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.realvnc.com/products/free/4.1/release-notes.html"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://www.realvnc.com/products/upgrade.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.redhat.com/support/errata/RHSA-2009-0261.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/31832"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/33263"
},
{
"source": "cve@mitre.org",
"url": "http://www.vupen.com/english/advisories/2008/2868"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45969"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47937"
},
{
"source": "cve@mitre.org",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9367"
},
{
"source": "cve@mitre.org",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01025.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/32317"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/33689"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/34184"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-21-140455-01-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-248526-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200903-17.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.realvnc.com/pipermail/vnc-list/2008-November/059432.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.realvnc.com/products/free/4.1/release-notes.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://www.realvnc.com/products/upgrade.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2009-0261.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/31832"
},
{
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"url": "http://www.securityfocus.com/bid/33263"
},
{
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"url": "http://www.vupen.com/english/advisories/2008/2868"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45969"
},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47937"
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{
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"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9367"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-January/msg01025.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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