fkie_cve-2012-4513
Vulnerability from fkie_nvd
Published
2012-11-11 13:00
Modified
2025-04-11 00:51
Severity ?
Summary
khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read.
References
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"descriptions": [
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"lang": "en",
"value": "khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read."
},
{
"lang": "es",
"value": "khtml/imload/scaledimageplane.h en Konqueror en KDE v4.7.3, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente leer la memoria a trav\u00e9s de grandes dimensiones del lienzo, lo que conduce a una extensi\u00f3n de signo inesperado y una sobre lectura de b\u00fafer basado en memoria din\u00e1mica."
}
],
"id": "CVE-2012-4513",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
"version": "2.0"
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"source": "nvd@nist.gov",
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"published": "2012-11-11T13:00:51.103",
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}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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