fkie_cve-2014-6054
Vulnerability from fkie_nvd
Published
2014-10-06 14:55
Modified
2025-04-12 10:46
Severity ?
Summary
The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier allows remote attackers to cause a denial of service (divide-by-zero error and server crash) via a zero value in the scaling factor in a (1) PalmVNCSetScaleFactor or (2) SetScale message.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libvncserver | libvncserver | * | |
| debian | debian_linux | 7.0 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 |
{
"configurations": [
{
"nodes": [
{
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"criteria": "cpe:2.3:a:libvncserver:libvncserver:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E7FA4C02-01AA-417C-BB93-14A18D2D3768",
"versionEndIncluding": "0.9.9",
"vulnerable": true
}
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"operator": "OR"
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{
"nodes": [
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}
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier allows remote attackers to cause a denial of service (divide-by-zero error and server crash) via a zero value in the scaling factor in a (1) PalmVNCSetScaleFactor or (2) SetScale message."
},
{
"lang": "es",
"value": "La funci\u00f3n rfbProcessClientNormalMessage en libvncserver/rfbserver.c en LibVNCServer 0.9.9 y anteriores permite a atacantes remotos causar una denegaci\u00f3n de servicio (error de la divisi\u00f3n por cero y ca\u00edda del servidor) a trav\u00e9s de un valor cero en el factor de escalado en un mensaje (1) PalmVNCSetScaleFactor o (2) SetScale."
}
],
"id": "CVE-2014-6054",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
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}
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"published": "2014-10-06T14:55:11.643",
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{
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{
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
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"lang": "en",
"value": "CWE-189"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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