CVE-2008-4770 (GCVE-0-2008-4770)

Vulnerability from cvelistv5 – Published: 2009-01-16 21:00 – Updated: 2024-08-07 10:31
VLAI
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."
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.gentoo.org/security/en/glsa/glsa-20090… vendor-advisoryx_refsource_GENTOO
http://www.realvnc.com/products/upgrade.html x_refsource_CONFIRM
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://www.realvnc.com/products/free/4.1/release-… x_refsource_CONFIRM
http://secunia.com/advisories/33689 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/34184 third-party-advisoryx_refsource_SECUNIA
http://sunsolve.sun.com/search/document.do?assetk… x_refsource_CONFIRM
http://sunsolve.sun.com/search/document.do?assetk… vendor-advisoryx_refsource_SUNALERT
http://www.securityfocus.com/bid/31832 vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.securityfocus.com/bid/33263 vdb-entryx_refsource_BID
http://secunia.com/advisories/32317 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2008/2868 vdb-entryx_refsource_VUPEN
http://www.realvnc.com/pipermail/vnc-list/2008-No… mailing-listx_refsource_MLIST
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://www.redhat.com/support/errata/RHSA-2009-02… vendor-advisoryx_refsource_REDHAT
Date Public
2008-11-26 00:00
Show details on NVD website
To clipboard 

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      "published": "2009-01-16T21:30:03.327",
      "references": "[{\"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\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://sunsolve.sun.com/search/document.do?assetkey=1-21-140455-01-1\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://sunsolve.sun.com/search/document.do?assetkey=1-26-248526-1\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"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\"}, {\"url\": \"http://www.realvnc.com/products/upgrade.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"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\": \"cve@mitre.org\"}, {\"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\"}, {\"url\": \"http://sunsolve.sun.com/search/document.do?assetkey=1-21-140455-01-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://sunsolve.sun.com/search/document.do?assetkey=1-26-248526-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"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\"}, {\"url\": \"http://www.realvnc.com/products/upgrade.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2009-0261.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/31832\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/33263\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.vupen.com/english/advisories/2008/2868\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/45969\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/47937\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"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\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2008-4770\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2009-01-16T21:30:03.327\",\"lastModified\":\"2026-04-23T00:35:47.467\",\"vulnStatus\":\"Modified\",\"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\\\".\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":10.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":true,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:realvnc:realvnc:4.0:*:free:*:*:*:*:*\",\"matchCriteriaId\":\"D33C48F6-27C1-4AA4-A027-71E06E31B53F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:realvnc:realvnc:4.1.2:*:free:*:*:*:*:*\",\"matchCriteriaId\":\"1D102EDC-3B06-4880-8A93-155562A2B209\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:realvnc:realvnc:4.4.2:*:enterprise:*:*:*:*:*\",\"matchCriteriaId\":\"80F206D4-09C2-478C-A429-C672B635EF10\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:realvnc:realvnc:e4.0:*:enterprise:*:*:*:*:*\",\"matchCriteriaId\":\"48BE82EC-F0F2-425C-A7DB-63EFF4A7702E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:realvnc:realvnc:p4.0:*:personal:*:*:*:*:*\",\"matchCriteriaId\":\"2785BEA3-4A77-4204-92D1-F66140302B2E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:realvnc:realvnc:p4.4.2:*:personal:*:*:*:*:*\",\"matchCriteriaId\":\"5140685C-E1CF-4B07-82DE-EAD311994E7B\"}]}]}],\"references\":[{\"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\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://sunsolve.sun.com/search/document.do?assetkey=1-21-140455-01-1\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor 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  }
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Detection rules are retrieved from Rulezet.