FKIE_CVE-2006-3740
Vulnerability from fkie_nvd - Published: 2006-09-13 01:07 - Updated: 2026-04-16 00:27
Severity
Summary
Integer overflow in the scan_cidfont function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted (1) CMap and (2) CIDFont font data with modified item counts in the (a) begincodespacerange, (b) cidrange, and (c) notdefrange sections.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x.org | 6.8.2 | |
| xfree86_project | xfree86_x | * |
{
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"criteria": "cpe:2.3:a:x.org:x.org:6.8.2:*:*:*:*:*:*:*",
"matchCriteriaId": "F86D1247-A4A5-4868-9A58-1905E34240A5",
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Integer overflow in the scan_cidfont function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted (1) CMap and (2) CIDFont font data with modified item counts in the (a) begincodespacerange, (b) cidrange, and (c) notdefrange sections."
},
{
"lang": "es",
"value": "Desbordamiento de entero en la funci\u00f3n scan_cidfont en X.Org 6.8.2 and XFree86 X server , permite a un usuario local ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de la fuentes de datos(1) CMap y (2)CIDFont con contadores modificados en las secciones (a) begincodespacerange, (b) cidrange, y (c) notdefrange"
}
],
"id": "CVE-2006-3740",
"lastModified": "2026-04-16T00:27:16.627",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": true,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
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},
"published": "2006-09-13T01:07:00.000",
"references": [
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"source": "secalert@redhat.com",
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"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:164"
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"url": "http://www.novell.com/linux/security/advisories/2006_23_sr.html"
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"url": "http://www.securityfocus.com/archive/1/445812/100/0/threaded"
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"url": "http://www.securityfocus.com/archive/1/464268/100/0/threaded"
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{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/19974"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/usn-344-1"
},
{
"source": "secalert@redhat.com",
"url": "http://www.vmware.com/support/esx25/doc/esx-254-200702-patch.html"
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"url": "http://www.vupen.com/english/advisories/2006/3581"
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{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28890"
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{
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"url": "https://issues.rpath.com/browse/RPL-614"
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"url": "http://secunia.com/advisories/21900"
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"url": "http://secunia.com/advisories/21904"
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{
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"url": "http://secunia.com/advisories/21908"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/21924"
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{
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"url": "http://secunia.com/advisories/22080"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/22141"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/22332"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/22560"
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{
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"url": "http://secunia.com/advisories/23033"
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/23899"
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{
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{
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{
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{
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
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],
"source": "nvd@nist.gov",
"type": "Primary"
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]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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